2155540518

素因数分解:

$2^1\times 3^3\times {\mathrm{379}}^1\times {\mathrm{105323}}^1$

素因数の和:105713

約数の個数: 32

約数和(自身を含む): 4802774400

約数和(自身を除く): 2647233882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379, 758, 1137, 2274, 3411, 6822, 10233, 20466, 105323, 210646, 315969, 631938, 947907, 1895814, 2843721, 5687442, 39917417, 79834834, 119752251, 239504502, 359256753, 718513506, 1077770259, 2155540518]

約数ペア:

[(1, 2155540518), (2, 1077770259), (3, 718513506), (6, 359256753), (9, 239504502), (18, 119752251), (27, 79834834), (54, 39917417), (379, 5687442), (758, 2843721), (1137, 1895814), (2274, 947907), (3411, 631938), (6822, 315969), (10233, 210646), (20466, 105323)]