19160070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{638669}}^1$

素因数の和:638679

約数の個数: 16

約数和(自身を含む): 45984240

約数和(自身を除く): 26824170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 638669, 1277338, 1916007, 3193345, 3832014, 6386690, 9580035, 19160070]

約数ペア:

[(1, 19160070), (2, 9580035), (3, 6386690), (5, 3832014), (6, 3193345), (10, 1916007), (15, 1277338), (30, 638669)]