39909842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2543}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 73267200

約数和(自身を除く): 33357358

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 2543, 5086, 7847, 15694, 17801, 35602, 48317, 96634, 150037, 300074, 338219, 676438, 1050259, 2100518, 2850703, 5701406, 19954921, 39909842]

約数ペア:

[(1, 39909842), (2, 19954921), (7, 5701406), (14, 2850703), (19, 2100518), (38, 1050259), (59, 676438), (118, 338219), (133, 300074), (266, 150037), (413, 96634), (826, 48317), (1121, 35602), (2242, 17801), (2543, 15694), (5086, 7847)]