91869826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{17393}}^1$

素因数の和:17553

約数の個数: 16

約数和(自身を含む): 146109600

約数和(自身を除く): 54239774

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 17393, 34786, 330467, 660934, 2417627, 4835254, 45934913, 91869826]

約数ペア:

[(1, 91869826), (2, 45934913), (19, 4835254), (38, 2417627), (139, 660934), (278, 330467), (2641, 34786), (5282, 17393)]