1868992016

素因数分解:

$2^4\times {\mathrm{1553}}^1\times {\mathrm{75217}}^1$

素因数の和:76778

約数の個数: 20

約数和(自身を含む): 3623551932

約数和(自身を除く): 1754559916

約数列:

[1, 2, 4, 8, 16, 1553, 3106, 6212, 12424, 24848, 75217, 150434, 300868, 601736, 1203472, 116812001, 233624002, 467248004, 934496008, 1868992016]

約数ペア:

[(1, 1868992016), (2, 934496008), (4, 467248004), (8, 233624002), (16, 116812001), (1553, 1203472), (3106, 601736), (6212, 300868), (12424, 150434), (24848, 75217)]