22641730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 20515070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 443, 538, 886, 1345, 2215, 2690, 4430, 5111, 8417, 10222, 16834, 25555, 42085, 51110, 84170, 119167, 238334, 595835, 1191670, 2264173, 4528346, 11320865, 22641730]

約数ペア:

[(1, 22641730), (2, 11320865), (5, 4528346), (10, 2264173), (19, 1191670), (38, 595835), (95, 238334), (190, 119167), (269, 84170), (443, 51110), (538, 42085), (886, 25555), (1345, 16834), (2215, 10222), (2690, 8417), (4430, 5111)]