8980495312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29541103}}^1$

素因数の和:29541130

約数の個数: 20

約数和(自身を含む): 18315484480

約数和(自身を除く): 9334989168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 29541103, 59082206, 118164412, 236328824, 472657648, 561280957, 1122561914, 2245123828, 4490247656, 8980495312]

約数ペア:

[(1, 8980495312), (2, 4490247656), (4, 2245123828), (8, 1122561914), (16, 561280957), (19, 472657648), (38, 236328824), (76, 118164412), (152, 59082206), (304, 29541103)]