18469629730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1\times {\mathrm{12671}}^1$

素因数の和:14802

約数の個数: 32

約数和(自身を含む): 33732661248

約数和(自身を除く): 15263031518

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2053, 4106, 10265, 12671, 20530, 25342, 63355, 126710, 145763, 291526, 728815, 899641, 1457630, 1799282, 4498205, 8996410, 26013563, 52027126, 130067815, 260135630, 1846962973, 3693925946, 9234814865, 18469629730]

約数ペア:

[(1, 18469629730), (2, 9234814865), (5, 3693925946), (10, 1846962973), (71, 260135630), (142, 130067815), (355, 52027126), (710, 26013563), (2053, 8996410), (4106, 4498205), (10265, 1799282), (12671, 1457630), (20530, 899641), (25342, 728815), (63355, 291526), (126710, 145763)]