18219820936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{119867243}}^1$

素因数の和:119867268

約数の個数: 16

約数和(自身を含む): 35960173200

約数和(自身を除く): 17740352264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 119867243, 239734486, 479468972, 958937944, 2277477617, 4554955234, 9109910468, 18219820936]

約数ペア:

[(1, 18219820936), (2, 9109910468), (4, 4554955234), (8, 2277477617), (19, 958937944), (38, 479468972), (76, 239734486), (152, 119867243)]