19071002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8821}}^1$

素因数の和:8893

約数の個数: 16

約数和(自身を含む): 30488832

約数和(自身を除く): 11417830

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 8821, 17642, 202883, 405766, 414587, 829174, 9535501, 19071002]

約数ペア:

[(1, 19071002), (2, 9535501), (23, 829174), (46, 414587), (47, 405766), (94, 202883), (1081, 17642), (2162, 8821)]