293243416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{19889}}^1$

素因数の和:20011

約数の個数: 32

約数和(自身を含む): 584766000

約数和(自身を除く): 291522584

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 7372, 14744, 19889, 39778, 79556, 159112, 377891, 755782, 1511564, 1929233, 3023128, 3858466, 7716932, 15433864, 36655427, 73310854, 146621708, 293243416]

約数ペア:

[(1, 293243416), (2, 146621708), (4, 73310854), (8, 36655427), (19, 15433864), (38, 7716932), (76, 3858466), (97, 3023128), (152, 1929233), (194, 1511564), (388, 755782), (776, 377891), (1843, 159112), (3686, 79556), (7372, 39778), (14744, 19889)]