17404190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 15859810

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 659, 695, 1318, 1390, 2641, 3295, 5282, 6590, 12521, 13205, 25042, 26410, 62605, 91601, 125210, 183202, 458005, 916010, 1740419, 3480838, 8702095, 17404190]

約数ペア:

[(1, 17404190), (2, 8702095), (5, 3480838), (10, 1740419), (19, 916010), (38, 458005), (95, 183202), (139, 125210), (190, 91601), (278, 62605), (659, 26410), (695, 25042), (1318, 13205), (1390, 12521), (2641, 6590), (3295, 5282)]