19266933

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 12908427

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 1861, 3451, 5583, 10353, 13027, 31637, 39081, 53969, 94911, 161907, 221459, 377783, 664377, 917473, 1133349, 2752419, 6422311, 19266933]

約数ペア:

[(1, 19266933), (3, 6422311), (7, 2752419), (17, 1133349), (21, 917473), (29, 664377), (51, 377783), (87, 221459), (119, 161907), (203, 94911), (357, 53969), (493, 39081), (609, 31637), (1479, 13027), (1861, 10353), (3451, 5583)]