19588216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{144031}}^1$

素因数の和:144054

約数の個数: 16

約数和(自身を含む): 38888640

約数和(自身を除く): 19300424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 144031, 288062, 576124, 1152248, 2448527, 4897054, 9794108, 19588216]

約数ペア:

[(1, 19588216), (2, 9794108), (4, 4897054), (8, 2448527), (17, 1152248), (34, 576124), (68, 288062), (136, 144031)]