18914436

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{3037}}^1$

素因数の和:3220

約数の個数: 36

約数和(自身を含む): 48103692

約数和(自身を除く): 29189256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3037, 3114, 6074, 6228, 9111, 12148, 18222, 27333, 36444, 54666, 109332, 525401, 1050802, 1576203, 2101604, 3152406, 4728609, 6304812, 9457218, 18914436]

約数ペア:

[(1, 18914436), (2, 9457218), (3, 6304812), (4, 4728609), (6, 3152406), (9, 2101604), (12, 1576203), (18, 1050802), (36, 525401), (173, 109332), (346, 54666), (519, 36444), (692, 27333), (1038, 18222), (1557, 12148), (2076, 9111), (3037, 6228), (3114, 6074)]