19328947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4074

約数の個数: 16

約数和(自身を含む): 23166720

約数和(自身を除く): 3837773

約数列:

[1, 11, 19, 23, 209, 253, 437, 4021, 4807, 44231, 76399, 92483, 840389, 1017313, 1757177, 19328947]

約数ペア:

[(1, 19328947), (11, 1757177), (19, 1017313), (23, 840389), (209, 92483), (253, 76399), (437, 44231), (4021, 4807)]