19554966

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4363}}^1$

素因数の和:4457

約数の個数: 32

約数和(自身を含む): 43989120

約数和(自身を除く): 24434154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4363, 4482, 8726, 13089, 26178, 39267, 78534, 117801, 235602, 362129, 724258, 1086387, 2172774, 3259161, 6518322, 9777483, 19554966]

約数ペア:

[(1, 19554966), (2, 9777483), (3, 6518322), (6, 3259161), (9, 2172774), (18, 1086387), (27, 724258), (54, 362129), (83, 235602), (166, 117801), (249, 78534), (498, 39267), (747, 26178), (1494, 13089), (2241, 8726), (4363, 4482)]