18903476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 34564320

約数和(自身を除く): 15660844

約数列:

[1, 2, 4, 29, 58, 107, 116, 214, 428, 1523, 3046, 3103, 6092, 6206, 12412, 44167, 88334, 162961, 176668, 325922, 651844, 4725869, 9451738, 18903476]

約数ペア:

[(1, 18903476), (2, 9451738), (4, 4725869), (29, 651844), (58, 325922), (107, 176668), (116, 162961), (214, 88334), (428, 44167), (1523, 12412), (3046, 6206), (3103, 6092)]