19915872

素因数分解:

$2^5\times 3^1\times {\mathrm{207457}}^1$

素因数の和:207470

約数の個数: 24

約数和(自身を含む): 52279416

約数和(自身を除く): 32363544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 207457, 414914, 622371, 829828, 1244742, 1659656, 2489484, 3319312, 4978968, 6638624, 9957936, 19915872]

約数ペア:

[(1, 19915872), (2, 9957936), (3, 6638624), (4, 4978968), (6, 3319312), (8, 2489484), (12, 1659656), (16, 1244742), (24, 829828), (32, 622371), (48, 414914), (96, 207457)]