17870874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{919}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 40980480

約数和(自身を除く): 23109606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463, 919, 926, 1389, 1838, 2757, 2778, 3241, 5514, 6433, 6482, 9723, 12866, 19299, 19446, 38598, 425497, 850994, 1276491, 2552982, 2978479, 5956958, 8935437, 17870874]

約数ペア:

[(1, 17870874), (2, 8935437), (3, 5956958), (6, 2978479), (7, 2552982), (14, 1276491), (21, 850994), (42, 425497), (463, 38598), (919, 19446), (926, 19299), (1389, 12866), (1838, 9723), (2757, 6482), (2778, 6433), (3241, 5514)]