18748430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 35164800

約数和(自身を除く): 16416370

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 739, 1478, 2537, 3695, 5074, 7390, 12685, 25370, 31777, 43601, 63554, 87202, 158885, 218005, 317770, 436010, 1874843, 3749686, 9374215, 18748430]

約数ペア:

[(1, 18748430), (2, 9374215), (5, 3749686), (10, 1874843), (43, 436010), (59, 317770), (86, 218005), (118, 158885), (215, 87202), (295, 63554), (430, 43601), (590, 31777), (739, 25370), (1478, 12685), (2537, 7390), (3695, 5074)]