19709634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2879}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 25633086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 2879, 3423, 5758, 6846, 8637, 17274, 20153, 40306, 60459, 120918, 469277, 938554, 1407831, 2815662, 3284939, 6569878, 9854817, 19709634]

約数ペア:

[(1, 19709634), (2, 9854817), (3, 6569878), (6, 3284939), (7, 2815662), (14, 1407831), (21, 938554), (42, 469277), (163, 120918), (326, 60459), (489, 40306), (978, 20153), (1141, 17274), (2282, 8637), (2879, 6846), (3423, 5758)]