1189689488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5719661}}^1$

素因数の和:5719682

約数の個数: 20

約数和(自身を含む): 2482333308

約数和(自身を除く): 1292643820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5719661, 11439322, 22878644, 45757288, 74355593, 91514576, 148711186, 297422372, 594844744, 1189689488]

約数ペア:

[(1, 1189689488), (2, 594844744), (4, 297422372), (8, 148711186), (13, 91514576), (16, 74355593), (26, 45757288), (52, 22878644), (104, 11439322), (208, 5719661)]