18490110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 46889280

約数和(自身を除く): 28399170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 87, 106, 145, 159, 174, 265, 290, 318, 401, 435, 530, 795, 802, 870, 1203, 1537, 1590, 2005, 2406, 3074, 4010, 4611, 6015, 7685, 9222, 11629, 12030, 15370, 21253, 23055, 23258, 34887, 42506, 46110, 58145, 63759, 69774, 106265, 116290, 127518, 174435, 212530, 318795, 348870, 616337, 637590, 1232674, 1849011, 3081685, 3698022, 6163370, 9245055, 18490110]

約数ペア:

[(1, 18490110), (2, 9245055), (3, 6163370), (5, 3698022), (6, 3081685), (10, 1849011), (15, 1232674), (29, 637590), (30, 616337), (53, 348870), (58, 318795), (87, 212530), (106, 174435), (145, 127518), (159, 116290), (174, 106265), (265, 69774), (290, 63759), (318, 58145), (401, 46110), (435, 42506), (530, 34887), (795, 23258), (802, 23055), (870, 21253), (1203, 15370), (1537, 12030), (1590, 11629), (2005, 9222), (2406, 7685), (3074, 6015), (4010, 4611)]