194951482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{21149}}^1$

素因数の和:21581

約数の個数: 16

約数和(自身を含む): 319788000

約数和(自身を除く): 124836518

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 21149, 42298, 232639, 465278, 8861431, 17722862, 97475741, 194951482]

約数ペア:

[(1, 194951482), (2, 97475741), (11, 17722862), (22, 8861431), (419, 465278), (838, 232639), (4609, 42298), (9218, 21149)]