19211730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4241}}^1$

素因数の和:4402

約数の個数: 32

約数和(自身を含む): 46424448

約数和(自身を除く): 27212718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4241, 4530, 8482, 12723, 21205, 25446, 42410, 63615, 127230, 640391, 1280782, 1921173, 3201955, 3842346, 6403910, 9605865, 19211730]

約数ペア:

[(1, 19211730), (2, 9605865), (3, 6403910), (5, 3842346), (6, 3201955), (10, 1921173), (15, 1280782), (30, 640391), (151, 127230), (302, 63615), (453, 42410), (755, 25446), (906, 21205), (1510, 12723), (2265, 8482), (4241, 4530)]