19077695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 29417472

約数和(自身を除く): 10339777

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 1823, 2093, 9115, 10465, 12761, 23699, 41929, 63805, 118495, 165893, 209645, 293503, 545077, 829465, 1467515, 2725385, 3815539, 19077695]

約数ペア:

[(1, 19077695), (5, 3815539), (7, 2725385), (13, 1467515), (23, 829465), (35, 545077), (65, 293503), (91, 209645), (115, 165893), (161, 118495), (299, 63805), (455, 41929), (805, 23699), (1495, 12761), (1823, 10465), (2093, 9115)]