18804900970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4303181}}^1$

素因数の和:4303230

約数の個数: 32

約数和(自身を含む): 37179492480

約数和(自身を除く): 18374591510

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 4303181, 8606362, 21515905, 43031810, 81760439, 98973163, 163520878, 197946326, 408802195, 494865815, 817604390, 989731630, 1880490097, 3760980194, 9402450485, 18804900970]

約数ペア:

[(1, 18804900970), (2, 9402450485), (5, 3760980194), (10, 1880490097), (19, 989731630), (23, 817604390), (38, 494865815), (46, 408802195), (95, 197946326), (115, 163520878), (190, 98973163), (230, 81760439), (437, 43031810), (874, 21515905), (2185, 8606362), (4370, 4303181)]