19139682

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{18439}}^1$

素因数の和:18617

約数の個数: 16

約数和(自身を含む): 38502720

約数和(自身を除く): 19363038

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 18439, 36878, 55317, 110634, 3189947, 6379894, 9569841, 19139682]

約数ペア:

[(1, 19139682), (2, 9569841), (3, 6379894), (6, 3189947), (173, 110634), (346, 55317), (519, 36878), (1038, 18439)]