9957361730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1\times {\mathrm{23789}}^1$

素因数の和:26018

約数の個数: 32

約数和(自身を含む): 18875937600

約数和(自身を除く): 8918575870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2203, 4406, 11015, 22030, 23789, 41857, 47578, 83714, 118945, 209285, 237890, 418570, 451991, 903982, 2259955, 4519910, 52407167, 104814334, 262035835, 524071670, 995736173, 1991472346, 4978680865, 9957361730]

約数ペア:

[(1, 9957361730), (2, 4978680865), (5, 1991472346), (10, 995736173), (19, 524071670), (38, 262035835), (95, 104814334), (190, 52407167), (2203, 4519910), (4406, 2259955), (11015, 903982), (22030, 451991), (23789, 418570), (41857, 237890), (47578, 209285), (83714, 118945)]