1851791056

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{3990929}}^1$

素因数の和:3990966

約数の個数: 20

約数和(自身を含む): 3711564900

約数和(自身を除く): 1859773844

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 3990929, 7981858, 15963716, 31927432, 63854864, 115736941, 231473882, 462947764, 925895528, 1851791056]

約数ペア:

[(1, 1851791056), (2, 925895528), (4, 462947764), (8, 231473882), (16, 115736941), (29, 63854864), (58, 31927432), (116, 15963716), (232, 7981858), (464, 3990929)]