19573192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 39283200

約数和(自身を除く): 19710008

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2111, 2318, 4222, 4636, 8444, 9272, 16888, 40109, 80218, 128771, 160436, 257542, 320872, 515084, 1030168, 2446649, 4893298, 9786596, 19573192]

約数ペア:

[(1, 19573192), (2, 9786596), (4, 4893298), (8, 2446649), (19, 1030168), (38, 515084), (61, 320872), (76, 257542), (122, 160436), (152, 128771), (244, 80218), (488, 40109), (1159, 16888), (2111, 9272), (2318, 8444), (4222, 4636)]