19622883

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 30697920

約数和(自身を除く): 11075037

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 1019, 2751, 3057, 6419, 7133, 19257, 21399, 49931, 133489, 149793, 400467, 934423, 2803269, 6540961, 19622883]

約数ペア:

[(1, 19622883), (3, 6540961), (7, 2803269), (21, 934423), (49, 400467), (131, 149793), (147, 133489), (393, 49931), (917, 21399), (1019, 19257), (2751, 7133), (3057, 6419)]