19188354

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{13381}}^1$

素因数の和:13625

約数の個数: 16

約数和(自身を含む): 38540160

約数和(自身を除く): 19351806

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 13381, 26762, 40143, 80286, 3198059, 6396118, 9594177, 19188354]

約数ペア:

[(1, 19188354), (2, 9594177), (3, 6396118), (6, 3198059), (239, 80286), (478, 40143), (717, 26762), (1434, 13381)]