18190410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 54190080

約数和(自身を除く): 35999670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 57, 70, 94, 95, 97, 105, 114, 133, 141, 190, 194, 210, 235, 266, 282, 285, 291, 329, 399, 470, 485, 570, 582, 658, 665, 679, 705, 798, 893, 970, 987, 1330, 1358, 1410, 1455, 1645, 1786, 1843, 1974, 1995, 2037, 2679, 2910, 3290, 3395, 3686, 3990, 4074, 4465, 4559, 4935, 5358, 5529, 6251, 6790, 8930, 9118, 9215, 9870, 10185, 11058, 12502, 12901, 13395, 13677, 18430, 18753, 20370, 22795, 25802, 26790, 27354, 27645, 31255, 31913, 37506, 38703, 45590, 55290, 62510, 63826, 64505, 68385, 77406, 86621, 93765, 95739, 129010, 136770, 159565, 173242, 187530, 191478, 193515, 259863, 319130, 387030, 433105, 478695, 519726, 606347, 866210, 957390, 1212694, 1299315, 1819041, 2598630, 3031735, 3638082, 6063470, 9095205, 18190410]

約数ペア:

[(1, 18190410), (2, 9095205), (3, 6063470), (5, 3638082), (6, 3031735), (7, 2598630), (10, 1819041), (14, 1299315), (15, 1212694), (19, 957390), (21, 866210), (30, 606347), (35, 519726), (38, 478695), (42, 433105), (47, 387030), (57, 319130), (70, 259863), (94, 193515), (95, 191478), (97, 187530), (105, 173242), (114, 159565), (133, 136770), (141, 129010), (190, 95739), (194, 93765), (210, 86621), (235, 77406), (266, 68385), (282, 64505), (285, 63826), (291, 62510), (329, 55290), (399, 45590), (470, 38703), (485, 37506), (570, 31913), (582, 31255), (658, 27645), (665, 27354), (679, 26790), (705, 25802), (798, 22795), (893, 20370), (970, 18753), (987, 18430), (1330, 13677), (1358, 13395), (1410, 12901), (1455, 12502), (1645, 11058), (1786, 10185), (1843, 9870), (1974, 9215), (1995, 9118), (2037, 8930), (2679, 6790), (2910, 6251), (3290, 5529), (3395, 5358), (3686, 4935), (3990, 4559), (4074, 4465)]