1857959298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{21061}}^1$

素因数の和:21124

約数の個数: 72

約数和(自身を含む): 4509584820

約数和(自身を除く): 2651625522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 234, 261, 338, 377, 507, 522, 754, 1014, 1131, 1521, 2262, 3042, 3393, 4901, 6786, 9802, 14703, 21061, 29406, 42122, 44109, 63183, 88218, 126366, 189549, 273793, 379098, 547586, 610769, 821379, 1221538, 1642758, 1832307, 2464137, 3559309, 3664614, 4928274, 5496921, 7118618, 7939997, 10677927, 10993842, 15879994, 21355854, 23819991, 32033781, 47639982, 64067562, 71459973, 103219961, 142919946, 206439922, 309659883, 619319766, 928979649, 1857959298]

約数ペア:

[(1, 1857959298), (2, 928979649), (3, 619319766), (6, 309659883), (9, 206439922), (13, 142919946), (18, 103219961), (26, 71459973), (29, 64067562), (39, 47639982), (58, 32033781), (78, 23819991), (87, 21355854), (117, 15879994), (169, 10993842), (174, 10677927), (234, 7939997), (261, 7118618), (338, 5496921), (377, 4928274), (507, 3664614), (522, 3559309), (754, 2464137), (1014, 1832307), (1131, 1642758), (1521, 1221538), (2262, 821379), (3042, 610769), (3393, 547586), (4901, 379098), (6786, 273793), (9802, 189549), (14703, 126366), (21061, 88218), (29406, 63183), (42122, 44109)]