19623356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 35277984

約数和(自身を除く): 15654628

約数列:

[1, 2, 4, 53, 106, 151, 212, 302, 604, 613, 1226, 2452, 8003, 16006, 32012, 32489, 64978, 92563, 129956, 185126, 370252, 4905839, 9811678, 19623356]

約数ペア:

[(1, 19623356), (2, 9811678), (4, 4905839), (53, 370252), (106, 185126), (151, 129956), (212, 92563), (302, 64978), (604, 32489), (613, 32012), (1226, 16006), (2452, 8003)]