20190622403

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{155383}}^1$

素因数の和:156386

約数の個数: 16

約数和(自身を含む): 24314488320

約数和(自身を除く): 4123865917

約数列:

[1, 7, 19, 133, 977, 6839, 18563, 129941, 155383, 1087681, 2952277, 20665939, 151809191, 1062664337, 2884374629, 20190622403]

約数ペア:

[(1, 20190622403), (7, 2884374629), (19, 1062664337), (133, 151809191), (977, 20665939), (6839, 2952277), (18563, 1087681), (129941, 155383)]