12644522458

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{761443}}^1$

素因数の和:761506

約数の個数: 24

約数和(自身を含む): 20887931808

約数和(自身を除く): 8243409350

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 16606, 761443, 1522886, 14467417, 17513189, 28934834, 35026378, 274880923, 332750591, 549761846, 665501182, 6322261229, 12644522458]

約数ペア:

[(1, 12644522458), (2, 6322261229), (19, 665501182), (23, 549761846), (38, 332750591), (46, 274880923), (361, 35026378), (437, 28934834), (722, 17513189), (874, 14467417), (8303, 1522886), (16606, 761443)]