19467612

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{857}}^1$

素因数の和:1498

約数の個数: 36

約数和(自身を含む): 49345296

約数和(自身を除く): 29877684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 857, 1262, 1714, 1893, 2524, 2571, 3428, 3786, 5142, 5679, 7572, 7713, 10284, 11358, 15426, 22716, 30852, 540767, 1081534, 1622301, 2163068, 3244602, 4866903, 6489204, 9733806, 19467612]

約数ペア:

[(1, 19467612), (2, 9733806), (3, 6489204), (4, 4866903), (6, 3244602), (9, 2163068), (12, 1622301), (18, 1081534), (36, 540767), (631, 30852), (857, 22716), (1262, 15426), (1714, 11358), (1893, 10284), (2524, 7713), (2571, 7572), (3428, 5679), (3786, 5142)]