19093074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 54876864

約数和(自身を除く): 35783790

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 33, 34, 39, 42, 51, 66, 77, 78, 91, 102, 119, 121, 143, 154, 182, 187, 221, 231, 238, 242, 273, 286, 289, 357, 363, 374, 429, 442, 462, 546, 561, 578, 663, 714, 726, 847, 858, 867, 1001, 1122, 1309, 1326, 1547, 1573, 1694, 1734, 2002, 2023, 2057, 2431, 2541, 2618, 3003, 3094, 3146, 3179, 3757, 3927, 4046, 4114, 4641, 4719, 4862, 5082, 6006, 6069, 6171, 6358, 7293, 7514, 7854, 9282, 9438, 9537, 11011, 11271, 12138, 12342, 14399, 14586, 17017, 19074, 22022, 22253, 22542, 26299, 26741, 28798, 33033, 34034, 34969, 41327, 43197, 44506, 51051, 52598, 53482, 66066, 66759, 69938, 78897, 80223, 82654, 86394, 102102, 104907, 123981, 133518, 157794, 160446, 187187, 209814, 244783, 247962, 289289, 374374, 454597, 489566, 561561, 578578, 734349, 867867, 909194, 1123122, 1363791, 1468698, 1735734, 2727582, 3182179, 6364358, 9546537, 19093074]

約数ペア:

[(1, 19093074), (2, 9546537), (3, 6364358), (6, 3182179), (7, 2727582), (11, 1735734), (13, 1468698), (14, 1363791), (17, 1123122), (21, 909194), (22, 867867), (26, 734349), (33, 578578), (34, 561561), (39, 489566), (42, 454597), (51, 374374), (66, 289289), (77, 247962), (78, 244783), (91, 209814), (102, 187187), (119, 160446), (121, 157794), (143, 133518), (154, 123981), (182, 104907), (187, 102102), (221, 86394), (231, 82654), (238, 80223), (242, 78897), (273, 69938), (286, 66759), (289, 66066), (357, 53482), (363, 52598), (374, 51051), (429, 44506), (442, 43197), (462, 41327), (546, 34969), (561, 34034), (578, 33033), (663, 28798), (714, 26741), (726, 26299), (847, 22542), (858, 22253), (867, 22022), (1001, 19074), (1122, 17017), (1309, 14586), (1326, 14399), (1547, 12342), (1573, 12138), (1694, 11271), (1734, 11011), (2002, 9537), (2023, 9438), (2057, 9282), (2431, 7854), (2541, 7514), (2618, 7293), (3003, 6358), (3094, 6171), (3146, 6069), (3179, 6006), (3757, 5082), (3927, 4862), (4046, 4719), (4114, 4641)]