17996621761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{21911}}^1$

素因数の和:22380

約数の個数: 16

約数和(自身を含む): 19142323200

約数和(自身を除く): 1145701439

約数列:

[1, 19, 139, 311, 2641, 5909, 21911, 43229, 416309, 821351, 3045629, 6814321, 57866951, 129472099, 947190619, 17996621761]

約数ペア:

[(1, 17996621761), (19, 947190619), (139, 129472099), (311, 57866951), (2641, 6814321), (5909, 3045629), (21911, 821351), (43229, 416309)]