19176472

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 44064000

約数和(自身を除く): 24887528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 269, 469, 532, 536, 538, 938, 1064, 1076, 1273, 1876, 1883, 2152, 2546, 3752, 3766, 5092, 5111, 7532, 8911, 10184, 10222, 15064, 17822, 18023, 20444, 35644, 35777, 36046, 40888, 71288, 71554, 72092, 126161, 143108, 144184, 252322, 286216, 342437, 504644, 684874, 1009288, 1369748, 2397059, 2739496, 4794118, 9588236, 19176472]

約数ペア:

[(1, 19176472), (2, 9588236), (4, 4794118), (7, 2739496), (8, 2397059), (14, 1369748), (19, 1009288), (28, 684874), (38, 504644), (56, 342437), (67, 286216), (76, 252322), (133, 144184), (134, 143108), (152, 126161), (266, 72092), (268, 71554), (269, 71288), (469, 40888), (532, 36046), (536, 35777), (538, 35644), (938, 20444), (1064, 18023), (1076, 17822), (1273, 15064), (1876, 10222), (1883, 10184), (2152, 8911), (2546, 7532), (3752, 5111), (3766, 5092)]