864266186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{16493}}^1$

素因数の和:16718

約数の個数: 32

約数和(自身を含む): 1567589760

約数和(自身を除く): 703323574

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 2758, 3743, 7486, 16493, 26201, 32986, 52402, 115451, 230902, 313367, 626734, 2193569, 3249121, 4387138, 6498242, 22743847, 45487694, 61733299, 123466598, 432133093, 864266186]

約数ペア:

[(1, 864266186), (2, 432133093), (7, 123466598), (14, 61733299), (19, 45487694), (38, 22743847), (133, 6498242), (197, 4387138), (266, 3249121), (394, 2193569), (1379, 626734), (2758, 313367), (3743, 230902), (7486, 115451), (16493, 52402), (26201, 32986)]