19010845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 8982755

約数列:

[1, 5, 7, 17, 35, 85, 89, 119, 359, 445, 595, 623, 1513, 1795, 2513, 3115, 6103, 7565, 10591, 12565, 30515, 31951, 42721, 52955, 159755, 213605, 223657, 543167, 1118285, 2715835, 3802169, 19010845]

約数ペア:

[(1, 19010845), (5, 3802169), (7, 2715835), (17, 1118285), (35, 543167), (85, 223657), (89, 213605), (119, 159755), (359, 52955), (445, 42721), (595, 31951), (623, 30515), (1513, 12565), (1795, 10591), (2513, 7565), (3115, 6103)]