193195472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{389507}}^1$

素因数の和:389546

約数の個数: 20

約数和(自身を含む): 386391936

約数和(自身を除く): 193196464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 389507, 779014, 1558028, 3116056, 6232112, 12074717, 24149434, 48298868, 96597736, 193195472]

約数ペア:

[(1, 193195472), (2, 96597736), (4, 48298868), (8, 24149434), (16, 12074717), (31, 6232112), (62, 3116056), (124, 1558028), (248, 779014), (496, 389507)]