2019955938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 5595899904

約数和(自身を除く): 3575943966

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 41, 42, 66, 77, 78, 82, 91, 123, 143, 154, 169, 182, 231, 246, 273, 286, 287, 338, 429, 451, 462, 507, 533, 546, 574, 631, 858, 861, 902, 1001, 1014, 1066, 1183, 1262, 1353, 1599, 1722, 1859, 1893, 2002, 2366, 2706, 3003, 3157, 3198, 3549, 3718, 3731, 3786, 4417, 5577, 5863, 6006, 6314, 6929, 6941, 7098, 7462, 8203, 8834, 9471, 11154, 11193, 11726, 13013, 13251, 13858, 13882, 16406, 17589, 18942, 20787, 20823, 22386, 24609, 25871, 26026, 26502, 35178, 39039, 41041, 41574, 41646, 48503, 48587, 49218, 51742, 57421, 76219, 77613, 78078, 82082, 90233, 97006, 97174, 106639, 114842, 123123, 145509, 145761, 152438, 155226, 172263, 180466, 181097, 213278, 228657, 246246, 270699, 284581, 291018, 291522, 319917, 336323, 344526, 362194, 457314, 533533, 541398, 543291, 569162, 631631, 639834, 672646, 746473, 853743, 1008969, 1067066, 1086582, 1173029, 1263262, 1492946, 1600599, 1707486, 1894893, 1992067, 2017938, 2239419, 2346058, 2354261, 3201198, 3519087, 3699553, 3789786, 3984134, 4372199, 4478838, 4708522, 5976201, 7038174, 7062783, 7399106, 8211203, 8744398, 11098659, 11952402, 13116597, 14125566, 16422406, 22197318, 24633609, 25896871, 26233194, 30605393, 48094189, 49267218, 51793742, 61210786, 77690613, 91816179, 96188378, 144282567, 155381226, 183632358, 288565134, 336659323, 673318646, 1009977969, 2019955938]

約数ペア:

[(1, 2019955938), (2, 1009977969), (3, 673318646), (6, 336659323), (7, 288565134), (11, 183632358), (13, 155381226), (14, 144282567), (21, 96188378), (22, 91816179), (26, 77690613), (33, 61210786), (39, 51793742), (41, 49267218), (42, 48094189), (66, 30605393), (77, 26233194), (78, 25896871), (82, 24633609), (91, 22197318), (123, 16422406), (143, 14125566), (154, 13116597), (169, 11952402), (182, 11098659), (231, 8744398), (246, 8211203), (273, 7399106), (286, 7062783), (287, 7038174), (338, 5976201), (429, 4708522), (451, 4478838), (462, 4372199), (507, 3984134), (533, 3789786), (546, 3699553), (574, 3519087), (631, 3201198), (858, 2354261), (861, 2346058), (902, 2239419), (1001, 2017938), (1014, 1992067), (1066, 1894893), (1183, 1707486), (1262, 1600599), (1353, 1492946), (1599, 1263262), (1722, 1173029), (1859, 1086582), (1893, 1067066), (2002, 1008969), (2366, 853743), (2706, 746473), (3003, 672646), (3157, 639834), (3198, 631631), (3549, 569162), (3718, 543291), (3731, 541398), (3786, 533533), (4417, 457314), (5577, 362194), (5863, 344526), (6006, 336323), (6314, 319917), (6929, 291522), (6941, 291018), (7098, 284581), (7462, 270699), (8203, 246246), (8834, 228657), (9471, 213278), (11154, 181097), (11193, 180466), (11726, 172263), (13013, 155226), (13251, 152438), (13858, 145761), (13882, 145509), (16406, 123123), (17589, 114842), (18942, 106639), (20787, 97174), (20823, 97006), (22386, 90233), (24609, 82082), (25871, 78078), (26026, 77613), (26502, 76219), (35178, 57421), (39039, 51742), (41041, 49218), (41574, 48587), (41646, 48503)]