19377240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1429}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 58687200

約数和(自身を除く): 39309960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1429, 1695, 2260, 2712, 2858, 3390, 4287, 4520, 5716, 6780, 7145, 8574, 11432, 13560, 14290, 17148, 21435, 28580, 34296, 42870, 57160, 85740, 161477, 171480, 322954, 484431, 645908, 807385, 968862, 1291816, 1614770, 1937724, 2422155, 3229540, 3875448, 4844310, 6459080, 9688620, 19377240]

約数ペア:

[(1, 19377240), (2, 9688620), (3, 6459080), (4, 4844310), (5, 3875448), (6, 3229540), (8, 2422155), (10, 1937724), (12, 1614770), (15, 1291816), (20, 968862), (24, 807385), (30, 645908), (40, 484431), (60, 322954), (113, 171480), (120, 161477), (226, 85740), (339, 57160), (452, 42870), (565, 34296), (678, 28580), (904, 21435), (1130, 17148), (1356, 14290), (1429, 13560), (1695, 11432), (2260, 8574), (2712, 7145), (2858, 6780), (3390, 5716), (4287, 4520)]