21184130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192583}}^1$

素因数の和:192601

約数の個数: 16

約数和(自身を含む): 41598144

約数和(自身を除く): 20414014

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 192583, 385166, 962915, 1925830, 2118413, 4236826, 10592065, 21184130]

約数ペア:

[(1, 21184130), (2, 10592065), (5, 4236826), (10, 2118413), (11, 1925830), (22, 962915), (55, 385166), (110, 192583)]