19451434

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:570

約数の個数: 24

約数和(自身を含む): 31487148

約数和(自身を除く): 12035714

約数列:

[1, 2, 17, 34, 73, 146, 289, 461, 578, 922, 1241, 2482, 7837, 15674, 21097, 33653, 42194, 67306, 133229, 266458, 572101, 1144202, 9725717, 19451434]

約数ペア:

[(1, 19451434), (2, 9725717), (17, 1144202), (34, 572101), (73, 266458), (146, 133229), (289, 67306), (461, 42194), (578, 33653), (922, 21097), (1241, 15674), (2482, 7837)]