11909219

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 14446080

約数和(自身を除く): 2536861

約数列:

[1, 7, 19, 133, 151, 593, 1057, 2869, 4151, 11267, 20083, 78869, 89543, 626801, 1701317, 11909219]

約数ペア:

[(1, 11909219), (7, 1701317), (19, 626801), (133, 89543), (151, 78869), (593, 20083), (1057, 11267), (2869, 4151)]