17382378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 40602240

約数和(自身を除く): 23219862

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 317, 481, 494, 634, 703, 741, 951, 962, 1406, 1443, 1482, 1902, 2109, 2886, 4121, 4218, 6023, 8242, 9139, 11729, 12046, 12363, 18069, 18278, 23458, 24726, 27417, 35187, 36138, 54834, 70374, 78299, 152477, 156598, 222851, 234897, 304954, 445702, 457431, 469794, 668553, 914862, 1337106, 2897063, 5794126, 8691189, 17382378]

約数ペア:

[(1, 17382378), (2, 8691189), (3, 5794126), (6, 2897063), (13, 1337106), (19, 914862), (26, 668553), (37, 469794), (38, 457431), (39, 445702), (57, 304954), (74, 234897), (78, 222851), (111, 156598), (114, 152477), (222, 78299), (247, 70374), (317, 54834), (481, 36138), (494, 35187), (634, 27417), (703, 24726), (741, 23458), (951, 18278), (962, 18069), (1406, 12363), (1443, 12046), (1482, 11729), (1902, 9139), (2109, 8242), (2886, 6023), (4121, 4218)]