19983114

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{4423}}^1$

素因数の和:4682

約数の個数: 24

約数和(自身を含む): 43479072

約数和(自身を除く): 23495958

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4423, 4518, 8846, 13269, 26538, 39807, 79614, 1110173, 2220346, 3330519, 6661038, 9991557, 19983114]

約数ペア:

[(1, 19983114), (2, 9991557), (3, 6661038), (6, 3330519), (9, 2220346), (18, 1110173), (251, 79614), (502, 39807), (753, 26538), (1506, 13269), (2259, 8846), (4423, 4518)]