18926236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39761}}^1$

素因数の和:39789

約数の個数: 24

約数和(自身を含む): 40080096

約数和(自身を除く): 21153860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39761, 79522, 159044, 278327, 556654, 675937, 1113308, 1351874, 2703748, 4731559, 9463118, 18926236]

約数ペア:

[(1, 18926236), (2, 9463118), (4, 4731559), (7, 2703748), (14, 1351874), (17, 1113308), (28, 675937), (34, 556654), (68, 278327), (119, 159044), (238, 79522), (476, 39761)]