18440291521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{191693}}^1$

素因数の和:191856

約数の個数: 16

約数和(自身を含む): 19966847040

約数和(自身を除く): 1526555519

約数列:

[1, 19, 61, 83, 1159, 1577, 5063, 96197, 191693, 3642167, 11693273, 15910519, 222172187, 302299861, 970541659, 18440291521]

約数ペア:

[(1, 18440291521), (19, 970541659), (61, 302299861), (83, 222172187), (1159, 15910519), (1577, 11693273), (5063, 3642167), (96197, 191693)]