19548152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187963}}^1$

素因数の和:187982

約数の個数: 16

約数和(自身を含む): 39472440

約数和(自身を除く): 19924288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187963, 375926, 751852, 1503704, 2443519, 4887038, 9774076, 19548152]

約数ペア:

[(1, 19548152), (2, 9774076), (4, 4887038), (8, 2443519), (13, 1503704), (26, 751852), (52, 375926), (104, 187963)]