2141990498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{345817}}^1$

素因数の和:346001

約数の個数: 16

約数和(自身を含む): 3402849120

約数和(自身を除く): 1260858622

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 345817, 691634, 6570523, 13141046, 56368171, 112736342, 1070995249, 2141990498]

約数ペア:

[(1, 2141990498), (2, 1070995249), (19, 112736342), (38, 56368171), (163, 13141046), (326, 6570523), (3097, 691634), (6194, 345817)]