18827252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1297}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 34890240

約数和(自身を除く): 16062988

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 1297, 2594, 3629, 5188, 7258, 14516, 24643, 49286, 98572, 247727, 495454, 990908, 4706813, 9413626, 18827252]

約数ペア:

[(1, 18827252), (2, 9413626), (4, 4706813), (19, 990908), (38, 495454), (76, 247727), (191, 98572), (382, 49286), (764, 24643), (1297, 14516), (2594, 7258), (3629, 5188)]