1938998420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1643219}}^1$

素因数の和:1643287

約数の個数: 24

約数和(自身を含む): 4140914400

約数和(自身を除く): 2201915980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1643219, 3286438, 6572876, 8216095, 16432190, 32864380, 96949921, 193899842, 387799684, 484749605, 969499210, 1938998420]

約数ペア:

[(1, 1938998420), (2, 969499210), (4, 484749605), (5, 387799684), (10, 193899842), (20, 96949921), (59, 32864380), (118, 16432190), (236, 8216095), (295, 6572876), (590, 3286438), (1180, 1643219)]