9128930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 18057600

約数和(自身を除く): 8928670

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2089, 2185, 4178, 4370, 10445, 20890, 39691, 48047, 79382, 96094, 198455, 240235, 396910, 480470, 912893, 1825786, 4564465, 9128930]

約数ペア:

[(1, 9128930), (2, 4564465), (5, 1825786), (10, 912893), (19, 480470), (23, 396910), (38, 240235), (46, 198455), (95, 96094), (115, 79382), (190, 48047), (230, 39691), (437, 20890), (874, 10445), (2089, 4370), (2185, 4178)]