18961146

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{6089}}^1$

素因数の和:6270

約数の個数: 24

約数和(自身を含む): 41326740

約数和(自身を除く): 22365594

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 6089, 12178, 18267, 36534, 54801, 109602, 1053397, 2106794, 3160191, 6320382, 9480573, 18961146]

約数ペア:

[(1, 18961146), (2, 9480573), (3, 6320382), (6, 3160191), (9, 2106794), (18, 1053397), (173, 109602), (346, 54801), (519, 36534), (1038, 18267), (1557, 12178), (3114, 6089)]