19336023

素因数分解:

$3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 32947200

約数和(自身を除く): 13611177

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 263, 389, 789, 1167, 1841, 2367, 2723, 3501, 5523, 7101, 8169, 10503, 16569, 24507, 49707, 73521, 102307, 306921, 716149, 920763, 2148447, 2762289, 6445341, 19336023]

約数ペア:

[(1, 19336023), (3, 6445341), (7, 2762289), (9, 2148447), (21, 920763), (27, 716149), (63, 306921), (189, 102307), (263, 73521), (389, 49707), (789, 24507), (1167, 16569), (1841, 10503), (2367, 8169), (2723, 7101), (3501, 5523)]