18852912016

素因数分解:

$2^4\times {\mathrm{13759}}^1\times {\mathrm{85639}}^1$

素因数の和:99406

約数の個数: 20

約数和(自身を含む): 36530598400

約数和(自身を除く): 17677686384

約数列:

[1, 2, 4, 8, 16, 13759, 27518, 55036, 85639, 110072, 171278, 220144, 342556, 685112, 1370224, 1178307001, 2356614002, 4713228004, 9426456008, 18852912016]

約数ペア:

[(1, 18852912016), (2, 9426456008), (4, 4713228004), (8, 2356614002), (16, 1178307001), (13759, 1370224), (27518, 685112), (55036, 342556), (85639, 220144), (110072, 171278)]