19317746

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 36599040

約数和(自身を除く): 17281294

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 3529, 5474, 7058, 24703, 49406, 59993, 81167, 119986, 162334, 419951, 568169, 839902, 1136338, 1379839, 2759678, 9658873, 19317746]

約数ペア:

[(1, 19317746), (2, 9658873), (7, 2759678), (14, 1379839), (17, 1136338), (23, 839902), (34, 568169), (46, 419951), (119, 162334), (161, 119986), (238, 81167), (322, 59993), (391, 49406), (782, 24703), (2737, 7058), (3529, 5474)]