1915194630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{18793}}^1$

素因数の和:18925

約数の個数: 64

約数和(自身を含む): 4763151360

約数和(自身を除く): 2847956730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 79, 86, 129, 158, 215, 237, 258, 395, 430, 474, 645, 790, 1185, 1290, 2370, 3397, 6794, 10191, 16985, 18793, 20382, 33970, 37586, 50955, 56379, 93965, 101910, 112758, 187930, 281895, 563790, 808099, 1484647, 1616198, 2424297, 2969294, 4040495, 4453941, 4848594, 7423235, 8080990, 8907882, 12121485, 14846470, 22269705, 24242970, 44539410, 63839821, 127679642, 191519463, 319199105, 383038926, 638398210, 957597315, 1915194630]

約数ペア:

[(1, 1915194630), (2, 957597315), (3, 638398210), (5, 383038926), (6, 319199105), (10, 191519463), (15, 127679642), (30, 63839821), (43, 44539410), (79, 24242970), (86, 22269705), (129, 14846470), (158, 12121485), (215, 8907882), (237, 8080990), (258, 7423235), (395, 4848594), (430, 4453941), (474, 4040495), (645, 2969294), (790, 2424297), (1185, 1616198), (1290, 1484647), (2370, 808099), (3397, 563790), (6794, 281895), (10191, 187930), (16985, 112758), (18793, 101910), (20382, 93965), (33970, 56379), (37586, 50955)]