19005383514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{51329}}^1$

素因数の和:51495

約数の個数: 64

約数和(自身を含む): 42220362240

約数和(自身を除く): 23214978726

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 101, 141, 202, 282, 303, 606, 611, 1222, 1313, 1833, 2626, 3666, 3939, 4747, 7878, 9494, 14241, 28482, 51329, 61711, 102658, 123422, 153987, 185133, 307974, 370266, 667277, 1334554, 2001831, 2412463, 4003662, 4824926, 5184229, 7237389, 10368458, 14474778, 15552687, 31105374, 31362019, 62724038, 67394977, 94086057, 134789954, 188172114, 202184931, 243658763, 404369862, 487317526, 730976289, 1461952578, 3167563919, 6335127838, 9502691757, 19005383514]

約数ペア:

[(1, 19005383514), (2, 9502691757), (3, 6335127838), (6, 3167563919), (13, 1461952578), (26, 730976289), (39, 487317526), (47, 404369862), (78, 243658763), (94, 202184931), (101, 188172114), (141, 134789954), (202, 94086057), (282, 67394977), (303, 62724038), (606, 31362019), (611, 31105374), (1222, 15552687), (1313, 14474778), (1833, 10368458), (2626, 7237389), (3666, 5184229), (3939, 4824926), (4747, 4003662), (7878, 2412463), (9494, 2001831), (14241, 1334554), (28482, 667277), (51329, 370266), (61711, 307974), (102658, 185133), (123422, 153987)]