18886952

素因数分解:

$2^3\times 7^3\times {\mathrm{6883}}^1$

素因数の和:6910

約数の個数: 32

約数和(自身を含む): 41304000

約数和(自身を除く): 22417048

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 6883, 13766, 27532, 48181, 55064, 96362, 192724, 337267, 385448, 674534, 1349068, 2360869, 2698136, 4721738, 9443476, 18886952]

約数ペア:

[(1, 18886952), (2, 9443476), (4, 4721738), (7, 2698136), (8, 2360869), (14, 1349068), (28, 674534), (49, 385448), (56, 337267), (98, 192724), (196, 96362), (343, 55064), (392, 48181), (686, 27532), (1372, 13766), (2744, 6883)]