813882138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{18353}}^1$

素因数の和:18766

約数の個数: 32

約数和(自身を含む): 1717934400

約数和(自身を除く): 904052262

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 389, 778, 1167, 2334, 7391, 14782, 18353, 22173, 36706, 44346, 55059, 110118, 348707, 697414, 1046121, 2092242, 7139317, 14278634, 21417951, 42835902, 135647023, 271294046, 406941069, 813882138]

約数ペア:

[(1, 813882138), (2, 406941069), (3, 271294046), (6, 135647023), (19, 42835902), (38, 21417951), (57, 14278634), (114, 7139317), (389, 2092242), (778, 1046121), (1167, 697414), (2334, 348707), (7391, 110118), (14782, 55059), (18353, 44346), (22173, 36706)]