18552835

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 27970560

約数和(自身を除く): 9417725

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 1213, 2185, 3059, 6065, 8491, 15295, 23047, 27899, 42455, 115235, 139495, 161329, 195293, 530081, 806645, 976465, 2650405, 3710567, 18552835]

約数ペア:

[(1, 18552835), (5, 3710567), (7, 2650405), (19, 976465), (23, 806645), (35, 530081), (95, 195293), (115, 161329), (133, 139495), (161, 115235), (437, 42455), (665, 27899), (805, 23047), (1213, 15295), (2185, 8491), (3059, 6065)]