19227753

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 30825600

約数和(自身を除く): 11597847

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 1013, 2109, 3039, 6327, 9117, 18981, 19247, 27351, 37481, 57741, 112443, 173223, 337329, 519669, 712139, 1011987, 2136417, 6409251, 19227753]

約数ペア:

[(1, 19227753), (3, 6409251), (9, 2136417), (19, 1011987), (27, 712139), (37, 519669), (57, 337329), (111, 173223), (171, 112443), (333, 57741), (513, 37481), (703, 27351), (999, 19247), (1013, 18981), (2109, 9117), (3039, 6327)]