19937442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16369}}^1$

素因数の和:16410

約数の個数: 32

約数和(自身を含む): 47145600

約数和(自身を除く): 27208158

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16369, 32738, 49107, 98214, 114583, 229166, 343749, 474701, 687498, 949402, 1424103, 2848206, 3322907, 6645814, 9968721, 19937442]

約数ペア:

[(1, 19937442), (2, 9968721), (3, 6645814), (6, 3322907), (7, 2848206), (14, 1424103), (21, 949402), (29, 687498), (42, 474701), (58, 343749), (87, 229166), (174, 114583), (203, 98214), (406, 49107), (609, 32738), (1218, 16369)]