19531554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20219}}^1$

素因数の和:20254

約数の個数: 32

約数和(自身を含む): 46586880

約数和(自身を除く): 27055326

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20219, 40438, 60657, 121314, 141533, 283066, 424599, 465037, 849198, 930074, 1395111, 2790222, 3255259, 6510518, 9765777, 19531554]

約数ペア:

[(1, 19531554), (2, 9765777), (3, 6510518), (6, 3255259), (7, 2790222), (14, 1395111), (21, 930074), (23, 849198), (42, 465037), (46, 424599), (69, 283066), (138, 141533), (161, 121314), (322, 60657), (483, 40438), (966, 20219)]