1859657872

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{713059}}^1$

素因数の和:713230

約数の個数: 20

約数和(自身を含む): 3625197040

約数和(自身を除く): 1765539168

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 713059, 1426118, 2852236, 5704472, 11408944, 116228617, 232457234, 464914468, 929828936, 1859657872]

約数ペア:

[(1, 1859657872), (2, 929828936), (4, 464914468), (8, 232457234), (16, 116228617), (163, 11408944), (326, 5704472), (652, 2852236), (1304, 1426118), (2608, 713059)]