19263146

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{23321}}^1$

素因数の和:23389

約数の個数: 16

約数和(自身を含む): 33583680

約数和(自身を除く): 14320534

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 23321, 46642, 163247, 326494, 1375939, 2751878, 9631573, 19263146]

約数ペア:

[(1, 19263146), (2, 9631573), (7, 2751878), (14, 1375939), (59, 326494), (118, 163247), (413, 46642), (826, 23321)]