18288410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4283}}^1$

素因数の和:4358

約数の個数: 32

約数和(自身を含む): 38247552

約数和(自身を除く): 19959142

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 4283, 8566, 21415, 29981, 42830, 59962, 149905, 261263, 299810, 522526, 1306315, 1828841, 2612630, 3657682, 9144205, 18288410]

約数ペア:

[(1, 18288410), (2, 9144205), (5, 3657682), (7, 2612630), (10, 1828841), (14, 1306315), (35, 522526), (61, 299810), (70, 261263), (122, 149905), (305, 59962), (427, 42830), (610, 29981), (854, 21415), (2135, 8566), (4270, 4283)]