2189075158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{2309}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 3523212000

約数和(自身を除く): 1334136842

約数列:

[1, 2, 19, 38, 61, 122, 409, 818, 1159, 2309, 2318, 4618, 7771, 15542, 24949, 43871, 49898, 87742, 140849, 281698, 474031, 944381, 948062, 1888762, 2676131, 5352262, 17943239, 35886478, 57607241, 115214482, 1094537579, 2189075158]

約数ペア:

[(1, 2189075158), (2, 1094537579), (19, 115214482), (38, 57607241), (61, 35886478), (122, 17943239), (409, 5352262), (818, 2676131), (1159, 1888762), (2309, 948062), (2318, 944381), (4618, 474031), (7771, 281698), (15542, 140849), (24949, 87742), (43871, 49898)]