19089690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2731}}^1$

素因数の和:2974

約数の個数: 32

約数和(自身を含む): 46028736

約数和(自身を除く): 26939046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 2731, 3495, 5462, 6990, 8193, 13655, 16386, 27310, 40965, 81930, 636323, 1272646, 1908969, 3181615, 3817938, 6363230, 9544845, 19089690]

約数ペア:

[(1, 19089690), (2, 9544845), (3, 6363230), (5, 3817938), (6, 3181615), (10, 1908969), (15, 1272646), (30, 636323), (233, 81930), (466, 40965), (699, 27310), (1165, 16386), (1398, 13655), (2330, 8193), (2731, 6990), (3495, 5462)]