19207188

素因数分解:

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

素因数の和:95

約数の個数: 216

約数和(自身を含む): 67144896

約数和(自身を除く): 47937708

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 41, 42, 44, 52, 63, 66, 77, 78, 82, 84, 91, 99, 117, 123, 126, 132, 143, 154, 156, 164, 169, 182, 198, 231, 234, 246, 252, 273, 286, 287, 308, 338, 364, 369, 396, 429, 451, 462, 468, 492, 507, 533, 546, 572, 574, 676, 693, 738, 819, 858, 861, 902, 924, 1001, 1014, 1066, 1092, 1148, 1183, 1287, 1353, 1386, 1476, 1521, 1599, 1638, 1716, 1722, 1804, 1859, 2002, 2028, 2132, 2366, 2574, 2583, 2706, 2772, 3003, 3042, 3157, 3198, 3276, 3444, 3549, 3718, 3731, 4004, 4059, 4732, 4797, 5148, 5166, 5412, 5577, 5863, 6006, 6084, 6314, 6396, 6929, 7098, 7436, 7462, 8118, 9009, 9471, 9594, 10332, 10647, 11154, 11193, 11726, 12012, 12628, 13013, 13858, 14196, 14924, 16236, 16731, 17589, 18018, 18942, 19188, 20787, 21294, 22308, 22386, 23452, 26026, 27716, 28413, 33462, 33579, 35178, 36036, 37884, 39039, 41041, 41574, 42588, 44772, 48503, 52052, 52767, 56826, 62361, 66924, 67158, 70356, 76219, 78078, 82082, 83148, 97006, 105534, 113652, 117117, 123123, 124722, 134316, 145509, 152438, 156156, 164164, 194012, 211068, 228657, 234234, 246246, 249444, 291018, 304876, 369369, 436527, 457314, 468468, 492492, 533533, 582036, 685971, 738738, 873054, 914628, 1067066, 1371942, 1477476, 1600599, 1746108, 2134132, 2743884, 3201198, 4801797, 6402396, 9603594, 19207188]

約数ペア:

[(1, 19207188), (2, 9603594), (3, 6402396), (4, 4801797), (6, 3201198), (7, 2743884), (9, 2134132), (11, 1746108), (12, 1600599), (13, 1477476), (14, 1371942), (18, 1067066), (21, 914628), (22, 873054), (26, 738738), (28, 685971), (33, 582036), (36, 533533), (39, 492492), (41, 468468), (42, 457314), (44, 436527), (52, 369369), (63, 304876), (66, 291018), (77, 249444), (78, 246246), (82, 234234), (84, 228657), (91, 211068), (99, 194012), (117, 164164), (123, 156156), (126, 152438), (132, 145509), (143, 134316), (154, 124722), (156, 123123), (164, 117117), (169, 113652), (182, 105534), (198, 97006), (231, 83148), (234, 82082), (246, 78078), (252, 76219), (273, 70356), (286, 67158), (287, 66924), (308, 62361), (338, 56826), (364, 52767), (369, 52052), (396, 48503), (429, 44772), (451, 42588), (462, 41574), (468, 41041), (492, 39039), (507, 37884), (533, 36036), (546, 35178), (572, 33579), (574, 33462), (676, 28413), (693, 27716), (738, 26026), (819, 23452), (858, 22386), (861, 22308), (902, 21294), (924, 20787), (1001, 19188), (1014, 18942), (1066, 18018), (1092, 17589), (1148, 16731), (1183, 16236), (1287, 14924), (1353, 14196), (1386, 13858), (1476, 13013), (1521, 12628), (1599, 12012), (1638, 11726), (1716, 11193), (1722, 11154), (1804, 10647), (1859, 10332), (2002, 9594), (2028, 9471), (2132, 9009), (2366, 8118), (2574, 7462), (2583, 7436), (2706, 7098), (2772, 6929), (3003, 6396), (3042, 6314), (3157, 6084), (3198, 6006), (3276, 5863), (3444, 5577), (3549, 5412), (3718, 5166), (3731, 5148), (4004, 4797), (4059, 4732)]