19079640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{52999}}^1$

素因数の和:53016

約数の個数: 48

約数和(自身を含む): 62010000

約数和(自身を除く): 42930360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 52999, 105998, 158997, 211996, 264995, 317994, 423992, 476991, 529990, 635988, 794985, 953982, 1059980, 1271976, 1589970, 1907964, 2119960, 2384955, 3179940, 3815928, 4769910, 6359880, 9539820, 19079640]

約数ペア:

[(1, 19079640), (2, 9539820), (3, 6359880), (4, 4769910), (5, 3815928), (6, 3179940), (8, 2384955), (9, 2119960), (10, 1907964), (12, 1589970), (15, 1271976), (18, 1059980), (20, 953982), (24, 794985), (30, 635988), (36, 529990), (40, 476991), (45, 423992), (60, 317994), (72, 264995), (90, 211996), (120, 158997), (180, 105998), (360, 52999)]