19974312

素因数分解:

$2^3\times 3^2\times {\mathrm{277421}}^1$

素因数の和:277433

約数の個数: 24

約数和(自身を含む): 54097290

約数和(自身を除く): 34122978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277421, 554842, 832263, 1109684, 1664526, 2219368, 2496789, 3329052, 4993578, 6658104, 9987156, 19974312]

約数ペア:

[(1, 19974312), (2, 9987156), (3, 6658104), (4, 4993578), (6, 3329052), (8, 2496789), (9, 2219368), (12, 1664526), (18, 1109684), (24, 832263), (36, 554842), (72, 277421)]