1330668918

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{188107}}^1$

素因数の和:188249

約数の個数: 32

約数和(自身を含む): 2979630720

約数和(自身を除く): 1648961802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 188107, 376214, 564321, 1128642, 1692963, 3385926, 5078889, 10157778, 24642017, 49284034, 73926051, 147852102, 221778153, 443556306, 665334459, 1330668918]

約数ペア:

[(1, 1330668918), (2, 665334459), (3, 443556306), (6, 221778153), (9, 147852102), (18, 73926051), (27, 49284034), (54, 24642017), (131, 10157778), (262, 5078889), (393, 3385926), (786, 1692963), (1179, 1128642), (2358, 564321), (3537, 376214), (7074, 188107)]