18233768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17137}}^1$

素因数の和:17169

約数の個数: 32

約数和(自身を含む): 41131200

約数和(自身を除く): 22897432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17137, 34274, 68548, 119959, 137096, 239918, 325603, 479836, 651206, 959672, 1302412, 2279221, 2604824, 4558442, 9116884, 18233768]

約数ペア:

[(1, 18233768), (2, 9116884), (4, 4558442), (7, 2604824), (8, 2279221), (14, 1302412), (19, 959672), (28, 651206), (38, 479836), (56, 325603), (76, 239918), (133, 137096), (152, 119959), (266, 68548), (532, 34274), (1064, 17137)]