19447590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4129}}^1$

素因数の和:4296

約数の個数: 32

約数和(自身を含む): 46982880

約数和(自身を除く): 27535290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4129, 4710, 8258, 12387, 20645, 24774, 41290, 61935, 123870, 648253, 1296506, 1944759, 3241265, 3889518, 6482530, 9723795, 19447590]

約数ペア:

[(1, 19447590), (2, 9723795), (3, 6482530), (5, 3889518), (6, 3241265), (10, 1944759), (15, 1296506), (30, 648253), (157, 123870), (314, 61935), (471, 41290), (785, 24774), (942, 20645), (1570, 12387), (2355, 8258), (4129, 4710)]