18127862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6811

約数の個数: 16

約数和(自身を含む): 29030400

約数和(自身を除く): 10902538

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 6719, 13438, 127661, 255322, 477049, 954098, 9063931, 18127862]

約数ペア:

[(1, 18127862), (2, 9063931), (19, 954098), (38, 477049), (71, 255322), (142, 127661), (1349, 13438), (2698, 6719)]