19606470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50273}}^1$

素因数の和:50296

約数の個数: 32

約数和(自身を含む): 50676192

約数和(自身を除く): 31069722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 50273, 100546, 150819, 251365, 301638, 502730, 653549, 754095, 1307098, 1508190, 1960647, 3267745, 3921294, 6535490, 9803235, 19606470]

約数ペア:

[(1, 19606470), (2, 9803235), (3, 6535490), (5, 3921294), (6, 3267745), (10, 1960647), (13, 1508190), (15, 1307098), (26, 754095), (30, 653549), (39, 502730), (65, 301638), (78, 251365), (130, 150819), (195, 100546), (390, 50273)]