1811881964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3253}}^1\times {\mathrm{8191}}^1$

素因数の和:11465

約数の個数: 24

約数和(自身を含む): 3358752768

約数和(自身を除く): 1546870804

約数列:

[1, 2, 4, 17, 34, 68, 3253, 6506, 8191, 13012, 16382, 32764, 55301, 110602, 139247, 221204, 278494, 556988, 26645323, 53290646, 106581292, 452970491, 905940982, 1811881964]

約数ペア:

[(1, 1811881964), (2, 905940982), (4, 452970491), (17, 106581292), (34, 53290646), (68, 26645323), (3253, 556988), (6506, 278494), (8191, 221204), (13012, 139247), (16382, 110602), (32764, 55301)]