18403362

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2029

約数の個数: 48

約数和(自身を含む): 43548960

約数和(自身を除く): 25145598

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 1993, 3078, 3986, 4617, 5979, 9234, 11958, 17937, 35874, 37867, 53811, 75734, 107622, 113601, 161433, 227202, 322866, 340803, 484299, 681606, 968598, 1022409, 2044818, 3067227, 6134454, 9201681, 18403362]

約数ペア:

[(1, 18403362), (2, 9201681), (3, 6134454), (6, 3067227), (9, 2044818), (18, 1022409), (19, 968598), (27, 681606), (38, 484299), (54, 340803), (57, 322866), (81, 227202), (114, 161433), (162, 113601), (171, 107622), (243, 75734), (342, 53811), (486, 37867), (513, 35874), (1026, 17937), (1539, 11958), (1993, 9234), (3078, 5979), (3986, 4617)]