18488029936

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{2030759}}^1$

素因数の和:2031336

約数の個数: 20

約数和(自身を含む): 35883529200

約数和(自身を除く): 17395499264

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 2030759, 4061518, 8123036, 16246072, 32492144, 1155501871, 2311003742, 4622007484, 9244014968, 18488029936]

約数ペア:

[(1, 18488029936), (2, 9244014968), (4, 4622007484), (8, 2311003742), (16, 1155501871), (569, 32492144), (1138, 16246072), (2276, 8123036), (4552, 4061518), (9104, 2030759)]