15869218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 26634240

約数和(自身を除く): 10765022

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 271, 437, 542, 874, 1273, 1541, 2546, 3082, 5149, 6233, 10298, 12466, 18157, 29279, 36314, 58558, 118427, 236854, 344983, 417611, 689966, 835222, 7934609, 15869218]

約数ペア:

[(1, 15869218), (2, 7934609), (19, 835222), (23, 689966), (38, 417611), (46, 344983), (67, 236854), (134, 118427), (271, 58558), (437, 36314), (542, 29279), (874, 18157), (1273, 12466), (1541, 10298), (2546, 6233), (3082, 5149)]