19041240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6899}}^1$

素因数の和:6936

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 40574760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 6899, 13798, 20697, 27596, 34495, 41394, 55192, 68990, 82788, 103485, 137980, 158677, 165576, 206970, 275960, 317354, 413940, 476031, 634708, 793385, 827880, 952062, 1269416, 1586770, 1904124, 2380155, 3173540, 3808248, 4760310, 6347080, 9520620, 19041240]

約数ペア:

[(1, 19041240), (2, 9520620), (3, 6347080), (4, 4760310), (5, 3808248), (6, 3173540), (8, 2380155), (10, 1904124), (12, 1586770), (15, 1269416), (20, 952062), (23, 827880), (24, 793385), (30, 634708), (40, 476031), (46, 413940), (60, 317354), (69, 275960), (92, 206970), (115, 165576), (120, 158677), (138, 137980), (184, 103485), (230, 82788), (276, 68990), (345, 55192), (460, 41394), (552, 34495), (690, 27596), (920, 20697), (1380, 13798), (2760, 6899)]