1900515914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5521}}^1\times {\mathrm{15647}}^1$

素因数の和:21181

約数の個数: 16

約数和(自身を含む): 3110697216

約数和(自身を除く): 1210181302

約数列:

[1, 2, 11, 22, 5521, 11042, 15647, 31294, 60731, 121462, 172117, 344234, 86387087, 172774174, 950257957, 1900515914]

約数ペア:

[(1, 1900515914), (2, 950257957), (11, 172774174), (22, 86387087), (5521, 344234), (11042, 172117), (15647, 121462), (31294, 60731)]