19423728

素因数分解:

$2^4\times 3^2\times {\mathrm{134887}}^1$

素因数の和:134901

約数の個数: 30

約数和(自身を含む): 54359864

約数和(自身を除く): 34936136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134887, 269774, 404661, 539548, 809322, 1079096, 1213983, 1618644, 2158192, 2427966, 3237288, 4855932, 6474576, 9711864, 19423728]

約数ペア:

[(1, 19423728), (2, 9711864), (3, 6474576), (4, 4855932), (6, 3237288), (8, 2427966), (9, 2158192), (12, 1618644), (16, 1213983), (18, 1079096), (24, 809322), (36, 539548), (48, 404661), (72, 269774), (144, 134887)]