18543050786

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{418787}}^1$

素因数の和:418946

約数の個数: 24

約数和(自身を含む): 30348728784

約数和(自身を除く): 11805677998

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 1703, 3406, 22139, 44278, 418787, 837574, 5444231, 10888462, 54861097, 70775003, 109722194, 141550006, 713194261, 1426388522, 9271525393, 18543050786]

約数ペア:

[(1, 18543050786), (2, 9271525393), (13, 1426388522), (26, 713194261), (131, 141550006), (169, 109722194), (262, 70775003), (338, 54861097), (1703, 10888462), (3406, 5444231), (22139, 837574), (44278, 418787)]