19411626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{248867}}^1$

素因数の和:248885

約数の個数: 16

約数和(自身を含む): 41809824

約数和(自身を除く): 22398198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 248867, 497734, 746601, 1493202, 3235271, 6470542, 9705813, 19411626]

約数ペア:

[(1, 19411626), (2, 9705813), (3, 6470542), (6, 3235271), (13, 1493202), (26, 746601), (39, 497734), (78, 248867)]