21630114

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3767}}^1$

素因数の和:3815

約数の個数: 48

約数和(自身を含む): 52902720

約数和(自身を除く): 31272606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 3767, 5742, 7534, 11301, 22602, 33903, 41437, 67806, 82874, 109243, 124311, 218486, 248622, 327729, 372933, 655458, 745866, 983187, 1201673, 1966374, 2403346, 3605019, 7210038, 10815057, 21630114]

約数ペア:

[(1, 21630114), (2, 10815057), (3, 7210038), (6, 3605019), (9, 2403346), (11, 1966374), (18, 1201673), (22, 983187), (29, 745866), (33, 655458), (58, 372933), (66, 327729), (87, 248622), (99, 218486), (174, 124311), (198, 109243), (261, 82874), (319, 67806), (522, 41437), (638, 33903), (957, 22602), (1914, 11301), (2871, 7534), (3767, 5742)]