17537228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 34188000

約数和(自身を除く): 16650772

約数列:

[1, 2, 4, 19, 29, 38, 58, 73, 76, 109, 116, 146, 218, 292, 436, 551, 1102, 1387, 2071, 2117, 2204, 2774, 3161, 4142, 4234, 5548, 6322, 7957, 8284, 8468, 12644, 15914, 31828, 40223, 60059, 80446, 120118, 151183, 160892, 230753, 240236, 302366, 461506, 604732, 923012, 4384307, 8768614, 17537228]

約数ペア:

[(1, 17537228), (2, 8768614), (4, 4384307), (19, 923012), (29, 604732), (38, 461506), (58, 302366), (73, 240236), (76, 230753), (109, 160892), (116, 151183), (146, 120118), (218, 80446), (292, 60059), (436, 40223), (551, 31828), (1102, 15914), (1387, 12644), (2071, 8468), (2117, 8284), (2204, 7957), (2774, 6322), (3161, 5548), (4142, 4234)]