420531218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{481157}}^1$

素因数の和:481201

約数の個数: 16

約数和(自身を含む): 692867520

約数和(自身を除く): 272336302

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 481157, 962314, 9141983, 11066611, 18283966, 22133222, 210265609, 420531218]

約数ペア:

[(1, 420531218), (2, 210265609), (19, 22133222), (23, 18283966), (38, 11066611), (46, 9141983), (437, 962314), (874, 481157)]