19954824

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26821}}^1$

素因数の和:26861

約数の個数: 32

約数和(自身を含む): 51498240

約数和(自身を除く): 31543416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 26821, 53642, 80463, 107284, 160926, 214568, 321852, 643704, 831451, 1662902, 2494353, 3325804, 4988706, 6651608, 9977412, 19954824]

約数ペア:

[(1, 19954824), (2, 9977412), (3, 6651608), (4, 4988706), (6, 3325804), (8, 2494353), (12, 1662902), (24, 831451), (31, 643704), (62, 321852), (93, 214568), (124, 160926), (186, 107284), (248, 80463), (372, 53642), (744, 26821)]