19307472

素因数分解:

$2^4\times 3^1\times {\mathrm{402239}}^1$

素因数の和:402250

約数の個数: 20

約数和(自身を含む): 49877760

約数和(自身を除く): 30570288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 402239, 804478, 1206717, 1608956, 2413434, 3217912, 4826868, 6435824, 9653736, 19307472]

約数ペア:

[(1, 19307472), (2, 9653736), (3, 6435824), (4, 4826868), (6, 3217912), (8, 2413434), (12, 1608956), (16, 1206717), (24, 804478), (48, 402239)]