19443960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{54011}}^1$

素因数の和:54028

約数の個数: 48

約数和(自身を含む): 63194040

約数和(自身を除く): 43750080

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, 54011, 108022, 162033, 216044, 270055, 324066, 432088, 486099, 540110, 648132, 810165, 972198, 1080220, 1296264, 1620330, 1944396, 2160440, 2430495, 3240660, 3888792, 4860990, 6481320, 9721980, 19443960]

約数ペア:

[(1, 19443960), (2, 9721980), (3, 6481320), (4, 4860990), (5, 3888792), (6, 3240660), (8, 2430495), (9, 2160440), (10, 1944396), (12, 1620330), (15, 1296264), (18, 1080220), (20, 972198), (24, 810165), (30, 648132), (36, 540110), (40, 486099), (45, 432088), (60, 324066), (72, 270055), (90, 216044), (120, 162033), (180, 108022), (360, 54011)]