23931830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9689}}^1$

素因数の和:9728

約数の個数: 32

約数和(自身を含む): 48837600

約数和(自身を除く): 24905770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 9689, 19378, 48445, 96890, 125957, 184091, 251914, 368182, 629785, 920455, 1259570, 1840910, 2393183, 4786366, 11965915, 23931830]

約数ペア:

[(1, 23931830), (2, 11965915), (5, 4786366), (10, 2393183), (13, 1840910), (19, 1259570), (26, 920455), (38, 629785), (65, 368182), (95, 251914), (130, 184091), (190, 125957), (247, 96890), (494, 48445), (1235, 19378), (2470, 9689)]