18349166

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 31042656

約数和(自身を除く): 12693490

約数列:

[1, 2, 11, 22, 61, 113, 121, 122, 226, 242, 671, 1243, 1331, 1342, 2486, 2662, 6893, 7381, 13673, 13786, 14762, 27346, 75823, 81191, 150403, 151646, 162382, 300806, 834053, 1668106, 9174583, 18349166]

約数ペア:

[(1, 18349166), (2, 9174583), (11, 1668106), (22, 834053), (61, 300806), (113, 162382), (121, 151646), (122, 150403), (226, 81191), (242, 75823), (671, 27346), (1243, 14762), (1331, 13786), (1342, 13673), (2486, 7381), (2662, 6893)]