1900655818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{6823}}^1\times {\mathrm{4493}}^1$

素因数の和:11349

約数の個数: 16

約数和(自身を含む): 2944037376

約数和(自身を除く): 1043381558

約数列:

[1, 2, 31, 62, 4493, 6823, 8986, 13646, 139283, 211513, 278566, 423026, 30655739, 61311478, 950327909, 1900655818]

約数ペア:

[(1, 1900655818), (2, 950327909), (31, 61311478), (62, 30655739), (4493, 423026), (6823, 278566), (8986, 211513), (13646, 139283)]