17914568

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 41040000

約数和(自身を除く): 23125432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 149, 152, 226, 266, 298, 452, 532, 596, 791, 904, 1043, 1064, 1192, 1582, 2086, 2147, 2831, 3164, 4172, 4294, 5662, 6328, 8344, 8588, 11324, 15029, 16837, 17176, 19817, 22648, 30058, 33674, 39634, 60116, 67348, 79268, 117859, 120232, 134696, 158536, 235718, 319903, 471436, 639806, 942872, 1279612, 2239321, 2559224, 4478642, 8957284, 17914568]

約数ペア:

[(1, 17914568), (2, 8957284), (4, 4478642), (7, 2559224), (8, 2239321), (14, 1279612), (19, 942872), (28, 639806), (38, 471436), (56, 319903), (76, 235718), (113, 158536), (133, 134696), (149, 120232), (152, 117859), (226, 79268), (266, 67348), (298, 60116), (452, 39634), (532, 33674), (596, 30058), (791, 22648), (904, 19817), (1043, 17176), (1064, 16837), (1192, 15029), (1582, 11324), (2086, 8588), (2147, 8344), (2831, 6328), (3164, 5662), (4172, 4294)]