1939388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4007}}^1$

素因数の和:4033

約数の個数: 18

約数和(自身を含む): 3731448

約数和(自身を除く): 1792060

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4007, 8014, 16028, 44077, 88154, 176308, 484847, 969694, 1939388]

約数ペア:

[(1, 1939388), (2, 969694), (4, 484847), (11, 176308), (22, 88154), (44, 44077), (121, 16028), (242, 8014), (484, 4007)]