18839604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 35350476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 79, 84, 102, 119, 158, 167, 204, 237, 238, 316, 334, 357, 474, 476, 501, 553, 668, 714, 948, 1002, 1106, 1169, 1343, 1428, 1659, 2004, 2212, 2338, 2686, 2839, 3318, 3507, 4029, 4676, 5372, 5678, 6636, 7014, 8058, 8517, 9401, 11356, 13193, 14028, 16116, 17034, 18802, 19873, 26386, 28203, 34068, 37604, 39579, 39746, 52772, 56406, 59619, 79158, 79492, 92351, 112812, 119238, 158316, 184702, 224281, 238476, 277053, 369404, 448562, 554106, 672843, 897124, 1108212, 1345686, 1569967, 2691372, 3139934, 4709901, 6279868, 9419802, 18839604]

約数ペア:

[(1, 18839604), (2, 9419802), (3, 6279868), (4, 4709901), (6, 3139934), (7, 2691372), (12, 1569967), (14, 1345686), (17, 1108212), (21, 897124), (28, 672843), (34, 554106), (42, 448562), (51, 369404), (68, 277053), (79, 238476), (84, 224281), (102, 184702), (119, 158316), (158, 119238), (167, 112812), (204, 92351), (237, 79492), (238, 79158), (316, 59619), (334, 56406), (357, 52772), (474, 39746), (476, 39579), (501, 37604), (553, 34068), (668, 28203), (714, 26386), (948, 19873), (1002, 18802), (1106, 17034), (1169, 16116), (1343, 14028), (1428, 13193), (1659, 11356), (2004, 9401), (2212, 8517), (2338, 8058), (2686, 7014), (2839, 6636), (3318, 5678), (3507, 5372), (4029, 4676)]