2019131776

素因数分解:

$2^7\times {\mathrm{331}}^1\times {\mathrm{47657}}^1$

素因数の和:48002

約数の個数: 32

約数和(自身を含む): 4034726280

約数和(自身を除く): 2015594504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 331, 662, 1324, 2648, 5296, 10592, 21184, 42368, 47657, 95314, 190628, 381256, 762512, 1525024, 3050048, 6100096, 15774467, 31548934, 63097868, 126195736, 252391472, 504782944, 1009565888, 2019131776]

約数ペア:

[(1, 2019131776), (2, 1009565888), (4, 504782944), (8, 252391472), (16, 126195736), (32, 63097868), (64, 31548934), (128, 15774467), (331, 6100096), (662, 3050048), (1324, 1525024), (2648, 762512), (5296, 381256), (10592, 190628), (21184, 95314), (42368, 47657)]