19494426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7867}}^1$

素因数の和:7938

約数の個数: 32

約数和(自身を含む): 45319680

約数和(自身を除く): 25825254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 7867, 15734, 23601, 47202, 55069, 110138, 165207, 330414, 464153, 928306, 1392459, 2784918, 3249071, 6498142, 9747213, 19494426]

約数ペア:

[(1, 19494426), (2, 9747213), (3, 6498142), (6, 3249071), (7, 2784918), (14, 1392459), (21, 928306), (42, 464153), (59, 330414), (118, 165207), (177, 110138), (354, 55069), (413, 47202), (826, 23601), (1239, 15734), (2478, 7867)]