18314986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4409}}^1$

素因数の和:4509

約数の個数: 16

約数和(自身を含む): 28788480

約数和(自身を除く): 10473494

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 4409, 8818, 136679, 273358, 295403, 590806, 9157493, 18314986]

約数ペア:

[(1, 18314986), (2, 9157493), (31, 590806), (62, 295403), (67, 273358), (134, 136679), (2077, 8818), (4154, 4409)]