14447980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 32266080

約数和(自身を除く): 17818100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 193, 197, 380, 386, 394, 772, 788, 965, 985, 1930, 1970, 3667, 3743, 3860, 3940, 7334, 7486, 14668, 14972, 18335, 18715, 36670, 37430, 38021, 73340, 74860, 76042, 152084, 190105, 380210, 722399, 760420, 1444798, 2889596, 3611995, 7223990, 14447980]

約数ペア:

[(1, 14447980), (2, 7223990), (4, 3611995), (5, 2889596), (10, 1444798), (19, 760420), (20, 722399), (38, 380210), (76, 190105), (95, 152084), (190, 76042), (193, 74860), (197, 73340), (380, 38021), (386, 37430), (394, 36670), (772, 18715), (788, 18335), (965, 14972), (985, 14668), (1930, 7486), (1970, 7334), (3667, 3940), (3743, 3860)]