18891569252

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{92401}}^1$

素因数の和:93131

約数の個数: 24

約数和(自身を含む): 33530837760

約数和(自身を除く): 14639268508

約数列:

[1, 2, 4, 79, 158, 316, 647, 1294, 2588, 51113, 92401, 102226, 184802, 204452, 369604, 7299679, 14599358, 29198716, 59783447, 119566894, 239133788, 4722892313, 9445784626, 18891569252]

約数ペア:

[(1, 18891569252), (2, 9445784626), (4, 4722892313), (79, 239133788), (158, 119566894), (316, 59783447), (647, 29198716), (1294, 14599358), (2588, 7299679), (51113, 369604), (92401, 204452), (102226, 184802)]