18907510

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12043}}^1$

素因数の和:12207

約数の個数: 16

約数和(自身を含む): 34253136

約数和(自身を除く): 15345626

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 12043, 24086, 60215, 120430, 1890751, 3781502, 9453755, 18907510]

約数ペア:

[(1, 18907510), (2, 9453755), (5, 3781502), (10, 1890751), (157, 120430), (314, 60215), (785, 24086), (1570, 12043)]