19560074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 31912704

約数和(自身を除く): 12352630

約数列:

[1, 2, 23, 46, 53, 71, 106, 113, 142, 226, 1219, 1633, 2438, 2599, 3266, 3763, 5198, 5989, 7526, 8023, 11978, 16046, 86549, 137747, 173098, 184529, 275494, 369058, 425219, 850438, 9780037, 19560074]

約数ペア:

[(1, 19560074), (2, 9780037), (23, 850438), (46, 425219), (53, 369058), (71, 275494), (106, 184529), (113, 173098), (142, 137747), (226, 86549), (1219, 16046), (1633, 11978), (2438, 8023), (2599, 7526), (3266, 5989), (3763, 5198)]