19882146

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 42294528

約数和(自身を除く): 22412382

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 421, 463, 842, 926, 1263, 1389, 2526, 2778, 7157, 7871, 14314, 15742, 21471, 23613, 42942, 47226, 194923, 389846, 584769, 1169538, 3313691, 6627382, 9941073, 19882146]

約数ペア:

[(1, 19882146), (2, 9941073), (3, 6627382), (6, 3313691), (17, 1169538), (34, 584769), (51, 389846), (102, 194923), (421, 47226), (463, 42942), (842, 23613), (926, 21471), (1263, 15742), (1389, 14314), (2526, 7871), (2778, 7157)]