16864970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 32832000

約数和(自身を除く): 15967030

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 2399, 3515, 4798, 7030, 11995, 23990, 45581, 88763, 91162, 177526, 227905, 443815, 455810, 887630, 1686497, 3372994, 8432485, 16864970]

約数ペア:

[(1, 16864970), (2, 8432485), (5, 3372994), (10, 1686497), (19, 887630), (37, 455810), (38, 443815), (74, 227905), (95, 177526), (185, 91162), (190, 88763), (370, 45581), (703, 23990), (1406, 11995), (2399, 7030), (3515, 4798)]