2019805953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1003381}}^1$

素因数の和:1003456

約数の個数: 16

約数和(自身を含む): 2986064832

約数和(自身を除く): 966258879

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 1003381, 3010143, 11037191, 33111573, 61206241, 183618723, 673268651, 2019805953]

約数ペア:

[(1, 2019805953), (3, 673268651), (11, 183618723), (33, 61206241), (61, 33111573), (183, 11037191), (671, 3010143), (2013, 1003381)]