19049679942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1\times {\mathrm{69263}}^1$

素因数の和:71284

約数の個数: 32

約数和(自身を含む): 39776375808

約数和(自身を除く): 20726695866

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1993, 3986, 5979, 11958, 45839, 69263, 91678, 137517, 138526, 207789, 275034, 415578, 1593049, 3186098, 4779147, 9558294, 138041159, 276082318, 414123477, 828246954, 3174946657, 6349893314, 9524839971, 19049679942]

約数ペア:

[(1, 19049679942), (2, 9524839971), (3, 6349893314), (6, 3174946657), (23, 828246954), (46, 414123477), (69, 276082318), (138, 138041159), (1993, 9558294), (3986, 4779147), (5979, 3186098), (11958, 1593049), (45839, 415578), (69263, 275034), (91678, 207789), (137517, 138526)]