19227152

素因数分解:

$2^4\times 7^1\times {\mathrm{171671}}^1$

素因数の和:171686

約数の個数: 20

約数和(自身を含む): 42574656

約数和(自身を除く): 23347504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 171671, 343342, 686684, 1201697, 1373368, 2403394, 2746736, 4806788, 9613576, 19227152]

約数ペア:

[(1, 19227152), (2, 9613576), (4, 4806788), (7, 2746736), (8, 2403394), (14, 1373368), (16, 1201697), (28, 686684), (56, 343342), (112, 171671)]