18067144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 35640000

約数和(自身を除く): 17572856

約数列:

[1, 2, 4, 8, 23, 46, 92, 149, 184, 298, 596, 659, 1192, 1318, 2636, 3427, 5272, 6854, 13708, 15157, 27416, 30314, 60628, 98191, 121256, 196382, 392764, 785528, 2258393, 4516786, 9033572, 18067144]

約数ペア:

[(1, 18067144), (2, 9033572), (4, 4516786), (8, 2258393), (23, 785528), (46, 392764), (92, 196382), (149, 121256), (184, 98191), (298, 60628), (596, 30314), (659, 27416), (1192, 15157), (1318, 13708), (2636, 6854), (3427, 5272)]