18435852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26953}}^1$

素因数の和:26982

約数の個数: 36

約数和(自身を含む): 49056280

約数和(自身を除く): 30620428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 26953, 53906, 80859, 107812, 161718, 242577, 323436, 485154, 512107, 970308, 1024214, 1536321, 2048428, 3072642, 4608963, 6145284, 9217926, 18435852]

約数ペア:

[(1, 18435852), (2, 9217926), (3, 6145284), (4, 4608963), (6, 3072642), (9, 2048428), (12, 1536321), (18, 1024214), (19, 970308), (36, 512107), (38, 485154), (57, 323436), (76, 242577), (114, 161718), (171, 107812), (228, 80859), (342, 53906), (684, 26953)]