18990714

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{4703}}^1$

素因数の和:5381

約数の個数: 16

約数和(自身を含む): 38045952

約数和(自身を除く): 19055238

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 4703, 9406, 14109, 28218, 3165119, 6330238, 9495357, 18990714]

約数ペア:

[(1, 18990714), (2, 9495357), (3, 6330238), (6, 3165119), (673, 28218), (1346, 14109), (2019, 9406), (4038, 4703)]