19158521695

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{2383}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 23670945792

約数和(自身を除く): 4512424097

約数列:

[1, 5, 67, 103, 233, 335, 515, 1165, 2383, 6901, 11915, 15611, 23999, 34505, 78055, 119995, 159661, 245449, 555239, 798305, 1227245, 1607933, 2776195, 8039665, 16445083, 37201013, 57189617, 82225415, 186005065, 285948085, 3831704339, 19158521695]

約数ペア:

[(1, 19158521695), (5, 3831704339), (67, 285948085), (103, 186005065), (233, 82225415), (335, 57189617), (515, 37201013), (1165, 16445083), (2383, 8039665), (6901, 2776195), (11915, 1607933), (15611, 1227245), (23999, 798305), (34505, 555239), (78055, 245449), (119995, 159661)]