19421000705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{470413}}^1$

素因数の和:470800

約数の個数: 16

約数和(自身を含む): 24386261760

約数和(自身を除く): 4965261055

約数列:

[1, 5, 23, 115, 359, 1795, 8257, 41285, 470413, 2352065, 10819499, 54097495, 168878267, 844391335, 3884200141, 19421000705]

約数ペア:

[(1, 19421000705), (5, 3884200141), (23, 844391335), (115, 168878267), (359, 54097495), (1795, 10819499), (8257, 2352065), (41285, 470413)]