194626940

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{17471}}^1$

素因数の和:18037

約数の個数: 24

約数和(自身を含む): 409473792

約数和(自身を除く): 214846852

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 17471, 34942, 69884, 87355, 174710, 349420, 9731347, 19462694, 38925388, 48656735, 97313470, 194626940]

約数ペア:

[(1, 194626940), (2, 97313470), (4, 48656735), (5, 38925388), (10, 19462694), (20, 9731347), (557, 349420), (1114, 174710), (2228, 87355), (2785, 69884), (5570, 34942), (11140, 17471)]