18492786

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2957

約数の個数: 48

約数和(自身を含む): 44763264

約数和(自身を除く): 26270478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 2927, 3159, 5854, 6318, 8781, 17562, 26343, 38051, 52686, 76102, 79029, 114153, 158058, 228306, 237087, 342459, 474174, 684918, 711261, 1027377, 1422522, 2054754, 3082131, 6164262, 9246393, 18492786]

約数ペア:

[(1, 18492786), (2, 9246393), (3, 6164262), (6, 3082131), (9, 2054754), (13, 1422522), (18, 1027377), (26, 711261), (27, 684918), (39, 474174), (54, 342459), (78, 237087), (81, 228306), (117, 158058), (162, 114153), (234, 79029), (243, 76102), (351, 52686), (486, 38051), (702, 26343), (1053, 17562), (2106, 8781), (2927, 6318), (3159, 5854)]