19850988

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3163}}^1$

素因数の和:3693

約数の個数: 24

約数和(自身を含む): 46422208

約数和(自身を除く): 26571220

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 3163, 6276, 6326, 9489, 12652, 18978, 37956, 1654249, 3308498, 4962747, 6616996, 9925494, 19850988]

約数ペア:

[(1, 19850988), (2, 9925494), (3, 6616996), (4, 4962747), (6, 3308498), (12, 1654249), (523, 37956), (1046, 18978), (1569, 12652), (2092, 9489), (3138, 6326), (3163, 6276)]