19475868

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{22859}}^1$

素因数の和:22937

約数の個数: 24

約数和(自身を含む): 46085760

約数和(自身を除く): 26609892

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 22859, 45718, 68577, 91436, 137154, 274308, 1622989, 3245978, 4868967, 6491956, 9737934, 19475868]

約数ペア:

[(1, 19475868), (2, 9737934), (3, 6491956), (4, 4868967), (6, 3245978), (12, 1622989), (71, 274308), (142, 137154), (213, 91436), (284, 68577), (426, 45718), (852, 22859)]