18239070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1451}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 25669410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 1451, 2095, 2514, 2902, 4190, 4353, 6285, 7255, 8706, 12570, 14510, 21765, 43530, 607969, 1215938, 1823907, 3039845, 3647814, 6079690, 9119535, 18239070]

約数ペア:

[(1, 18239070), (2, 9119535), (3, 6079690), (5, 3647814), (6, 3039845), (10, 1823907), (15, 1215938), (30, 607969), (419, 43530), (838, 21765), (1257, 14510), (1451, 12570), (2095, 8706), (2514, 7255), (2902, 6285), (4190, 4353)]