19326866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 32598720

約数和(自身を除く): 13271854

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 293, 559, 586, 767, 1118, 1534, 2537, 3809, 5074, 7618, 12599, 17287, 25198, 32981, 34574, 65962, 163787, 224731, 327574, 449462, 743341, 1486682, 9663433, 19326866]

約数ペア:

[(1, 19326866), (2, 9663433), (13, 1486682), (26, 743341), (43, 449462), (59, 327574), (86, 224731), (118, 163787), (293, 65962), (559, 34574), (586, 32981), (767, 25198), (1118, 17287), (1534, 12599), (2537, 7618), (3809, 5074)]