18760470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14543}}^1$

素因数の和:14596

約数の個数: 32

約数和(自身を含む): 46075392

約数和(自身を除く): 27314922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14543, 29086, 43629, 72715, 87258, 145430, 218145, 436290, 625349, 1250698, 1876047, 3126745, 3752094, 6253490, 9380235, 18760470]

約数ペア:

[(1, 18760470), (2, 9380235), (3, 6253490), (5, 3752094), (6, 3126745), (10, 1876047), (15, 1250698), (30, 625349), (43, 436290), (86, 218145), (129, 145430), (215, 87258), (258, 72715), (430, 43629), (645, 29086), (1290, 14543)]