21523542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^3\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 45525120

約数和(自身を除く): 24001578

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 523, 722, 1046, 1083, 1569, 2166, 3138, 6859, 9937, 13718, 19874, 20577, 29811, 41154, 59622, 188803, 377606, 566409, 1132818, 3587257, 7174514, 10761771, 21523542]

約数ペア:

[(1, 21523542), (2, 10761771), (3, 7174514), (6, 3587257), (19, 1132818), (38, 566409), (57, 377606), (114, 188803), (361, 59622), (523, 41154), (722, 29811), (1046, 20577), (1083, 19874), (1569, 13718), (2166, 9937), (3138, 6859)]