19300528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92791}}^1$

素因数の和:92812

約数の個数: 20

約数和(自身を含む): 40271728

約数和(自身を除く): 20971200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92791, 185582, 371164, 742328, 1206283, 1484656, 2412566, 4825132, 9650264, 19300528]

約数ペア:

[(1, 19300528), (2, 9650264), (4, 4825132), (8, 2412566), (13, 1484656), (16, 1206283), (26, 742328), (52, 371164), (104, 185582), (208, 92791)]