1998723352214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{8609917}}^1$

素因数の和:8610128

約数の個数: 32

約数和(自身を含む): 3254549004000

約数和(自身を除く): 1255825651786

約数列:

[1, 2, 19, 38, 41, 82, 149, 298, 779, 1558, 2831, 5662, 6109, 12218, 116071, 232142, 8609917, 17219834, 163588423, 327176846, 353006597, 706013194, 1282877633, 2565755266, 6707125343, 13414250686, 24374675027, 48749350054, 52597982953, 105195965906, 999361676107, 1998723352214]

約数ペア:

[(1, 1998723352214), (2, 999361676107), (19, 105195965906), (38, 52597982953), (41, 48749350054), (82, 24374675027), (149, 13414250686), (298, 6707125343), (779, 2565755266), (1558, 1282877633), (2831, 706013194), (5662, 353006597), (6109, 327176846), (12218, 163588423), (116071, 17219834), (232142, 8609917)]