18616676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2819}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 35374080

約数和(自身を除く): 16757404

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 2819, 3302, 5638, 6604, 11276, 36647, 73294, 146588, 358013, 716026, 1432052, 4654169, 9308338, 18616676]

約数ペア:

[(1, 18616676), (2, 9308338), (4, 4654169), (13, 1432052), (26, 716026), (52, 358013), (127, 146588), (254, 73294), (508, 36647), (1651, 11276), (2819, 6604), (3302, 5638)]