18409148

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 33144384

約数和(自身を除く): 14735236

約数列:

[1, 2, 4, 47, 94, 181, 188, 362, 541, 724, 1082, 2164, 8507, 17014, 25427, 34028, 50854, 97921, 101708, 195842, 391684, 4602287, 9204574, 18409148]

約数ペア:

[(1, 18409148), (2, 9204574), (4, 4602287), (47, 391684), (94, 195842), (181, 101708), (188, 97921), (362, 50854), (541, 34028), (724, 25427), (1082, 17014), (2164, 8507)]