18616468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5869}}^1$

素因数の和:5947

約数の個数: 24

約数和(自身を含む): 35666120

約数和(自身を除く): 17049652

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 5869, 11738, 23476, 76297, 152594, 305188, 358009, 716018, 1432036, 4654117, 9308234, 18616468]

約数ペア:

[(1, 18616468), (2, 9308234), (4, 4654117), (13, 1432036), (26, 716018), (52, 358009), (61, 305188), (122, 152594), (244, 76297), (793, 23476), (1586, 11738), (3172, 5869)]