20180964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88513}}^1$

素因数の和:88539

約数の個数: 24

約数和(自身を含む): 49567840

約数和(自身を除く): 29386876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88513, 177026, 265539, 354052, 531078, 1062156, 1681747, 3363494, 5045241, 6726988, 10090482, 20180964]

約数ペア:

[(1, 20180964), (2, 10090482), (3, 6726988), (4, 5045241), (6, 3363494), (12, 1681747), (19, 1062156), (38, 531078), (57, 354052), (76, 265539), (114, 177026), (228, 88513)]