18638802

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3793}}^1$

素因数の和:3824

約数の個数: 64

約数和(自身を含む): 50991360

約数和(自身を除く): 32352558

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 3793, 4914, 7586, 11379, 22758, 26551, 34137, 49309, 53102, 68274, 79653, 98618, 102411, 147927, 159306, 204822, 238959, 295854, 345163, 443781, 477918, 690326, 716877, 887562, 1035489, 1331343, 1433754, 2070978, 2662686, 3106467, 6212934, 9319401, 18638802]

約数ペア:

[(1, 18638802), (2, 9319401), (3, 6212934), (6, 3106467), (7, 2662686), (9, 2070978), (13, 1433754), (14, 1331343), (18, 1035489), (21, 887562), (26, 716877), (27, 690326), (39, 477918), (42, 443781), (54, 345163), (63, 295854), (78, 238959), (91, 204822), (117, 159306), (126, 147927), (182, 102411), (189, 98618), (234, 79653), (273, 68274), (351, 53102), (378, 49309), (546, 34137), (702, 26551), (819, 22758), (1638, 11379), (2457, 7586), (3793, 4914)]