11939562

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 56

約数和(自身を含む): 28330560

約数和(自身を除く): 16390998

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 431, 486, 513, 729, 862, 1026, 1293, 1458, 1539, 2586, 3078, 3879, 4617, 7758, 8189, 9234, 11637, 13851, 16378, 23274, 24567, 27702, 34911, 49134, 69822, 73701, 104733, 147402, 209466, 221103, 314199, 442206, 628398, 663309, 1326618, 1989927, 3979854, 5969781, 11939562]

約数ペア:

[(1, 11939562), (2, 5969781), (3, 3979854), (6, 1989927), (9, 1326618), (18, 663309), (19, 628398), (27, 442206), (38, 314199), (54, 221103), (57, 209466), (81, 147402), (114, 104733), (162, 73701), (171, 69822), (243, 49134), (342, 34911), (431, 27702), (486, 24567), (513, 23274), (729, 16378), (862, 13851), (1026, 11637), (1293, 9234), (1458, 8189), (1539, 7758), (2586, 4617), (3078, 3879)]