1874200432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{474241}}^1$

素因数の和:474281

約数の個数: 40

約数和(自身を含む): 4116420560

約数和(自身を除く): 2242220128

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 474241, 948482, 1896964, 3793928, 6165133, 7587856, 9010579, 12330266, 18021158, 24660532, 36042316, 49321064, 72084632, 98642128, 117137527, 144169264, 234275054, 468550108, 937100216, 1874200432]

約数ペア:

[(1, 1874200432), (2, 937100216), (4, 468550108), (8, 234275054), (13, 144169264), (16, 117137527), (19, 98642128), (26, 72084632), (38, 49321064), (52, 36042316), (76, 24660532), (104, 18021158), (152, 12330266), (208, 9010579), (247, 7587856), (304, 6165133), (494, 3793928), (988, 1896964), (1976, 948482), (3952, 474241)]