8904775818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1\times {\mathrm{32377}}^1$

素因数の和:34398

約数の個数: 32

約数和(自身を含む): 18593778816

約数和(自身を除く): 9689002998

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1993, 3986, 5979, 11958, 32377, 45839, 64754, 91678, 97131, 137517, 194262, 275034, 744671, 1489342, 2234013, 4468026, 64527361, 129054722, 193582083, 387164166, 1484129303, 2968258606, 4452387909, 8904775818]

約数ペア:

[(1, 8904775818), (2, 4452387909), (3, 2968258606), (6, 1484129303), (23, 387164166), (46, 193582083), (69, 129054722), (138, 64527361), (1993, 4468026), (3986, 2234013), (5979, 1489342), (11958, 744671), (32377, 275034), (45839, 194262), (64754, 137517), (91678, 97131)]