916253644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 1744960000

約数和(自身を除く): 828706356

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 163, 326, 652, 703, 1406, 1999, 2812, 3097, 3998, 6031, 6194, 7996, 12062, 12388, 24124, 37981, 73963, 75962, 114589, 147926, 151924, 229178, 295852, 325837, 458356, 651674, 1303348, 1405297, 2810594, 5621188, 6190903, 12055969, 12381806, 24111938, 24763612, 48223876, 229063411, 458126822, 916253644]

約数ペア:

[(1, 916253644), (2, 458126822), (4, 229063411), (19, 48223876), (37, 24763612), (38, 24111938), (74, 12381806), (76, 12055969), (148, 6190903), (163, 5621188), (326, 2810594), (652, 1405297), (703, 1303348), (1406, 651674), (1999, 458356), (2812, 325837), (3097, 295852), (3998, 229178), (6031, 151924), (6194, 147926), (7996, 114589), (12062, 75962), (12388, 73963), (24124, 37981)]