18850702970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171370027}}^1$

素因数の和:171370045

約数の個数: 16

約数和(自身を含む): 37015926048

約数和(自身を除く): 18165223078

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 171370027, 342740054, 856850135, 1713700270, 1885070297, 3770140594, 9425351485, 18850702970]

約数ペア:

[(1, 18850702970), (2, 9425351485), (5, 3770140594), (10, 1885070297), (11, 1713700270), (22, 856850135), (55, 342740054), (110, 171370027)]