19069533

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 32537600

約数和(自身を除く): 13468067

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 619, 1141, 1467, 1857, 3423, 4333, 4401, 5571, 10269, 12999, 16713, 30807, 38997, 100897, 116991, 302691, 706279, 908073, 2118837, 2724219, 6356511, 19069533]

約数ペア:

[(1, 19069533), (3, 6356511), (7, 2724219), (9, 2118837), (21, 908073), (27, 706279), (63, 302691), (163, 116991), (189, 100897), (489, 38997), (619, 30807), (1141, 16713), (1467, 12999), (1857, 10269), (3423, 5571), (4333, 4401)]