1900144816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5163437}}^1$

素因数の和:5163468

約数の個数: 20

約数和(自身を含む): 3841597872

約数和(自身を除く): 1941453056

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5163437, 10326874, 20653748, 41307496, 82614992, 118759051, 237518102, 475036204, 950072408, 1900144816]

約数ペア:

[(1, 1900144816), (2, 950072408), (4, 475036204), (8, 237518102), (16, 118759051), (23, 82614992), (46, 41307496), (92, 20653748), (184, 10326874), (368, 5163437)]