19113180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2029}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 53884320

約数和(自身を除く): 34771140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2029, 2355, 3140, 4058, 4710, 6087, 8116, 9420, 10145, 12174, 20290, 24348, 30435, 40580, 60870, 121740, 318553, 637106, 955659, 1274212, 1592765, 1911318, 3185530, 3822636, 4778295, 6371060, 9556590, 19113180]

約数ペア:

[(1, 19113180), (2, 9556590), (3, 6371060), (4, 4778295), (5, 3822636), (6, 3185530), (10, 1911318), (12, 1592765), (15, 1274212), (20, 955659), (30, 637106), (60, 318553), (157, 121740), (314, 60870), (471, 40580), (628, 30435), (785, 24348), (942, 20290), (1570, 12174), (1884, 10145), (2029, 9420), (2355, 8116), (3140, 6087), (4058, 4710)]