18194928

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4567}}^1$

素因数の和:4661

約数の個数: 40

約数和(自身を含む): 47580288

約数和(自身を除く): 29385360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 4567, 9134, 13701, 18268, 27402, 36536, 54804, 73072, 109608, 219216, 379061, 758122, 1137183, 1516244, 2274366, 3032488, 4548732, 6064976, 9097464, 18194928]

約数ペア:

[(1, 18194928), (2, 9097464), (3, 6064976), (4, 4548732), (6, 3032488), (8, 2274366), (12, 1516244), (16, 1137183), (24, 758122), (48, 379061), (83, 219216), (166, 109608), (249, 73072), (332, 54804), (498, 36536), (664, 27402), (996, 18268), (1328, 13701), (1992, 9134), (3984, 4567)]