19338408

素因数分解:

$2^3\times 3^2\times {\mathrm{337}}^1\times {\mathrm{797}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 52596180

約数和(自身を除く): 33257772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 337, 674, 797, 1011, 1348, 1594, 2022, 2391, 2696, 3033, 3188, 4044, 4782, 6066, 6376, 7173, 8088, 9564, 12132, 14346, 19128, 24264, 28692, 57384, 268589, 537178, 805767, 1074356, 1611534, 2148712, 2417301, 3223068, 4834602, 6446136, 9669204, 19338408]

約数ペア:

[(1, 19338408), (2, 9669204), (3, 6446136), (4, 4834602), (6, 3223068), (8, 2417301), (9, 2148712), (12, 1611534), (18, 1074356), (24, 805767), (36, 537178), (72, 268589), (337, 57384), (674, 28692), (797, 24264), (1011, 19128), (1348, 14346), (1594, 12132), (2022, 9564), (2391, 8088), (2696, 7173), (3033, 6376), (3188, 6066), (4044, 4782)]