2173194

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:934

約数の個数: 24

約数和(自身を含む): 4744740

約数和(自身を除く): 2571546

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 769, 942, 1413, 1538, 2307, 2826, 4614, 6921, 13842, 120733, 241466, 362199, 724398, 1086597, 2173194]

約数ペア:

[(1, 2173194), (2, 1086597), (3, 724398), (6, 362199), (9, 241466), (18, 120733), (157, 13842), (314, 6921), (471, 4614), (769, 2826), (942, 2307), (1413, 1538)]