19821015

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2917}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 34595808

約数和(自身を除く): 14774793

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 2917, 6795, 8751, 14585, 26253, 43755, 131265, 440467, 1321401, 2202335, 3964203, 6607005, 19821015]

約数ペア:

[(1, 19821015), (3, 6607005), (5, 3964203), (9, 2202335), (15, 1321401), (45, 440467), (151, 131265), (453, 43755), (755, 26253), (1359, 14585), (2265, 8751), (2917, 6795)]