18711408

素因数分解:

$2^4\times 3^1\times {\mathrm{457}}^1\times {\mathrm{853}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 48500368

約数和(自身を除く): 29788960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457, 853, 914, 1371, 1706, 1828, 2559, 2742, 3412, 3656, 5118, 5484, 6824, 7312, 10236, 10968, 13648, 20472, 21936, 40944, 389821, 779642, 1169463, 1559284, 2338926, 3118568, 4677852, 6237136, 9355704, 18711408]

約数ペア:

[(1, 18711408), (2, 9355704), (3, 6237136), (4, 4677852), (6, 3118568), (8, 2338926), (12, 1559284), (16, 1169463), (24, 779642), (48, 389821), (457, 40944), (853, 21936), (914, 20472), (1371, 13648), (1706, 10968), (1828, 10236), (2559, 7312), (2742, 6824), (3412, 5484), (3656, 5118)]