1900539728

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{167537}}^1$

素因数の和:168254

約数の個数: 20

約数和(自身を含む): 3687511380

約数和(自身を除く): 1786971652

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 167537, 335074, 670148, 1340296, 2680592, 118783733, 237567466, 475134932, 950269864, 1900539728]

約数ペア:

[(1, 1900539728), (2, 950269864), (4, 475134932), (8, 237567466), (16, 118783733), (709, 2680592), (1418, 1340296), (2836, 670148), (5672, 335074), (11344, 167537)]