81048946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{17627}}^1$

素因数の和:17670

約数の個数: 24

約数和(自身を含む): 140671440

約数和(自身を除く): 59622494

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 17627, 35254, 193897, 334913, 387794, 669826, 2132867, 3684043, 4265734, 7368086, 40524473, 81048946]

約数ペア:

[(1, 81048946), (2, 40524473), (11, 7368086), (19, 4265734), (22, 3684043), (38, 2132867), (121, 669826), (209, 387794), (242, 334913), (418, 193897), (2299, 35254), (4598, 17627)]