19664472

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7517}}^1$

素因数の和:7635

約数の個数: 32

約数和(自身を含む): 49618800

約数和(自身を除く): 29954328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7517, 15034, 22551, 30068, 45102, 60136, 90204, 180408, 819353, 1638706, 2458059, 3277412, 4916118, 6554824, 9832236, 19664472]

約数ペア:

[(1, 19664472), (2, 9832236), (3, 6554824), (4, 4916118), (6, 3277412), (8, 2458059), (12, 1638706), (24, 819353), (109, 180408), (218, 90204), (327, 60136), (436, 45102), (654, 30068), (872, 22551), (1308, 15034), (2616, 7517)]