19830070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152539}}^1$

素因数の和:152559

約数の個数: 16

約数和(自身を含む): 38440080

約数和(自身を除く): 18610010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 152539, 305078, 762695, 1525390, 1983007, 3966014, 9915035, 19830070]

約数ペア:

[(1, 19830070), (2, 9915035), (5, 3966014), (10, 1983007), (13, 1525390), (26, 762695), (65, 305078), (130, 152539)]