9942472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 19800000

約数和(自身を除く): 9857528

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 439, 596, 878, 1192, 1756, 2831, 3512, 5662, 8341, 11324, 16682, 22648, 33364, 65411, 66728, 130822, 261644, 523288, 1242809, 2485618, 4971236, 9942472]

約数ペア:

[(1, 9942472), (2, 4971236), (4, 2485618), (8, 1242809), (19, 523288), (38, 261644), (76, 130822), (149, 66728), (152, 65411), (298, 33364), (439, 22648), (596, 16682), (878, 11324), (1192, 8341), (1756, 5662), (2831, 3512)]