1909788196

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{16183}}^1$

素因数の和:16531

約数の個数: 24

約数和(自身を含む): 3381420224

約数和(自身を除く): 1471632028

約数列:

[1, 2, 4, 163, 181, 326, 362, 652, 724, 16183, 29503, 32366, 59006, 64732, 118012, 2637829, 2929123, 5275658, 5858246, 10551316, 11716492, 477447049, 954894098, 1909788196]

約数ペア:

[(1, 1909788196), (2, 954894098), (4, 477447049), (163, 11716492), (181, 10551316), (326, 5858246), (362, 5275658), (652, 2929123), (724, 2637829), (16183, 118012), (29503, 64732), (32366, 59006)]