1922179966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{24977}}^1$

素因数の和:25248

約数の個数: 32

約数和(自身を含む): 3452958720

約数和(自身を除く): 1530778754

約数列:

[1, 2, 7, 14, 23, 46, 161, 239, 322, 478, 1673, 3346, 5497, 10994, 24977, 38479, 49954, 76958, 174839, 349678, 574471, 1148942, 4021297, 5969503, 8042594, 11939006, 41786521, 83573042, 137298569, 274597138, 961089983, 1922179966]

約数ペア:

[(1, 1922179966), (2, 961089983), (7, 274597138), (14, 137298569), (23, 83573042), (46, 41786521), (161, 11939006), (239, 8042594), (322, 5969503), (478, 4021297), (1673, 1148942), (3346, 574471), (5497, 349678), (10994, 174839), (24977, 76958), (38479, 49954)]