19837362

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1$

素因数の和:3414

約数の個数: 32

約数和(自身を含む): 42375168

約数和(自身を除く): 22537806

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 3343, 5934, 6686, 10029, 20058, 76889, 143749, 153778, 230667, 287498, 431247, 461334, 862494, 3306227, 6612454, 9918681, 19837362]

約数ペア:

[(1, 19837362), (2, 9918681), (3, 6612454), (6, 3306227), (23, 862494), (43, 461334), (46, 431247), (69, 287498), (86, 230667), (129, 153778), (138, 143749), (258, 76889), (989, 20058), (1978, 10029), (2967, 6686), (3343, 5934)]