19284507

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 12971493

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2239, 2871, 6717, 8613, 20151, 24629, 60453, 64931, 73887, 194793, 221661, 584379, 664983, 714241, 1753137, 2142723, 6428169, 19284507]

約数ペア:

[(1, 19284507), (3, 6428169), (9, 2142723), (11, 1753137), (27, 714241), (29, 664983), (33, 584379), (87, 221661), (99, 194793), (261, 73887), (297, 64931), (319, 60453), (783, 24629), (957, 20151), (2239, 8613), (2871, 6717)]