18392330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4519}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 37100160

約数和(自身を除く): 18707830

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 4519, 9038, 22595, 45190, 49709, 99418, 167203, 248545, 334406, 497090, 836015, 1672030, 1839233, 3678466, 9196165, 18392330]

約数ペア:

[(1, 18392330), (2, 9196165), (5, 3678466), (10, 1839233), (11, 1672030), (22, 836015), (37, 497090), (55, 334406), (74, 248545), (110, 167203), (185, 99418), (370, 49709), (407, 45190), (814, 22595), (2035, 9038), (4070, 4519)]