19801055230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1855769}}^1$

素因数の和:1855884

約数の個数: 32

約数和(自身を含む): 39282939360

約数和(自身を除く): 19481884130

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 1855769, 3711538, 9278845, 18557690, 20413459, 40826918, 102067295, 180009593, 204134590, 360019186, 900047965, 1800095930, 1980105523, 3960211046, 9900527615, 19801055230]

約数ペア:

[(1, 19801055230), (2, 9900527615), (5, 3960211046), (10, 1980105523), (11, 1800095930), (22, 900047965), (55, 360019186), (97, 204134590), (110, 180009593), (194, 102067295), (485, 40826918), (970, 20413459), (1067, 18557690), (2134, 9278845), (5335, 3711538), (10670, 1855769)]