19312136

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{8353}}^1$

素因数の和:8393

約数の個数: 24

約数和(自身を含む): 38470170

約数和(自身を除く): 19158034

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 8353, 16706, 33412, 66824, 142001, 284002, 568004, 1136008, 2414017, 4828034, 9656068, 19312136]

約数ペア:

[(1, 19312136), (2, 9656068), (4, 4828034), (8, 2414017), (17, 1136008), (34, 568004), (68, 284002), (136, 142001), (289, 66824), (578, 33412), (1156, 16706), (2312, 8353)]