17989969242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{300163}}^1$

素因数の和:301602

約数の個数: 32

約数和(自身を含む): 41148882432

約数和(自身を除く): 23158913190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1427, 2854, 4281, 8562, 9989, 19978, 29967, 59934, 300163, 600326, 900489, 1800978, 2101141, 4202282, 6303423, 12606846, 428332601, 856665202, 1284997803, 2569995606, 2998328207, 5996656414, 8994984621, 17989969242]

約数ペア:

[(1, 17989969242), (2, 8994984621), (3, 5996656414), (6, 2998328207), (7, 2569995606), (14, 1284997803), (21, 856665202), (42, 428332601), (1427, 12606846), (2854, 6303423), (4281, 4202282), (8562, 2101141), (9989, 1800978), (19978, 900489), (29967, 600326), (59934, 300163)]