19762244528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{95010791}}^1$

素因数の和:95010812

約数の個数: 20

約数和(自身を含む): 41234683728

約数和(自身を除く): 21472439200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 95010791, 190021582, 380043164, 760086328, 1235140283, 1520172656, 2470280566, 4940561132, 9881122264, 19762244528]

約数ペア:

[(1, 19762244528), (2, 9881122264), (4, 4940561132), (8, 2470280566), (13, 1520172656), (16, 1235140283), (26, 760086328), (52, 380043164), (104, 190021582), (208, 95010791)]