19039920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79333}}^1$

素因数の和:79349

約数の個数: 40

約数和(自身を含む): 59024496

約数和(自身を除く): 39984576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79333, 158666, 237999, 317332, 396665, 475998, 634664, 793330, 951996, 1189995, 1269328, 1586660, 1903992, 2379990, 3173320, 3807984, 4759980, 6346640, 9519960, 19039920]

約数ペア:

[(1, 19039920), (2, 9519960), (3, 6346640), (4, 4759980), (5, 3807984), (6, 3173320), (8, 2379990), (10, 1903992), (12, 1586660), (15, 1269328), (16, 1189995), (20, 951996), (24, 793330), (30, 634664), (40, 475998), (48, 396665), (60, 317332), (80, 237999), (120, 158666), (240, 79333)]