23196578818

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1\times {\mathrm{5981}}^1$

素因数の和:8122

約数の個数: 32

約数和(自身を含む): 40078442880

約数和(自身を除く): 16881864062

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1993, 3986, 5981, 11962, 13951, 27902, 41867, 83734, 277027, 554054, 831359, 1662718, 1939189, 3878378, 5819513, 11639026, 11920133, 23840266, 83440931, 166881862, 1656898487, 3313796974, 11598289409, 23196578818]

約数ペア:

[(1, 23196578818), (2, 11598289409), (7, 3313796974), (14, 1656898487), (139, 166881862), (278, 83440931), (973, 23840266), (1946, 11920133), (1993, 11639026), (3986, 5819513), (5981, 3878378), (11962, 1939189), (13951, 1662718), (27902, 831359), (41867, 554054), (83734, 277027)]