11912848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 24552000

約数和(自身を除く): 12639152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 263, 298, 304, 526, 596, 1052, 1192, 2104, 2384, 2831, 4208, 4997, 5662, 9994, 11324, 19988, 22648, 39187, 39976, 45296, 78374, 79952, 156748, 313496, 626992, 744553, 1489106, 2978212, 5956424, 11912848]

約数ペア:

[(1, 11912848), (2, 5956424), (4, 2978212), (8, 1489106), (16, 744553), (19, 626992), (38, 313496), (76, 156748), (149, 79952), (152, 78374), (263, 45296), (298, 39976), (304, 39187), (526, 22648), (596, 19988), (1052, 11324), (1192, 9994), (2104, 5662), (2384, 4997), (2831, 4208)]