19643592

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{19963}}^1$

素因数の和:20013

約数の個数: 32

約数和(自身を含む): 50309280

約数和(自身を除く): 30665688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 19963, 39926, 59889, 79852, 119778, 159704, 239556, 479112, 818483, 1636966, 2455449, 3273932, 4910898, 6547864, 9821796, 19643592]

約数ペア:

[(1, 19643592), (2, 9821796), (3, 6547864), (4, 4910898), (6, 3273932), (8, 2455449), (12, 1636966), (24, 818483), (41, 479112), (82, 239556), (123, 159704), (164, 119778), (246, 79852), (328, 59889), (492, 39926), (984, 19963)]