1239551418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^2\times {\mathrm{809}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 2851692480

約数和(自身を除く): 1612141062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 809, 1146, 1337, 1618, 2427, 2674, 4011, 4854, 5663, 8022, 11326, 16989, 33978, 36481, 72962, 109443, 154519, 218886, 255367, 309038, 463557, 510734, 766101, 927114, 1081633, 1532202, 2163266, 3244899, 6489798, 29513129, 59026258, 88539387, 177078774, 206591903, 413183806, 619775709, 1239551418]

約数ペア:

[(1, 1239551418), (2, 619775709), (3, 413183806), (6, 206591903), (7, 177078774), (14, 88539387), (21, 59026258), (42, 29513129), (191, 6489798), (382, 3244899), (573, 2163266), (809, 1532202), (1146, 1081633), (1337, 927114), (1618, 766101), (2427, 510734), (2674, 463557), (4011, 309038), (4854, 255367), (5663, 218886), (8022, 154519), (11326, 109443), (16989, 72962), (33978, 36481)]