19671870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9787}}^1$

素因数の和:9864

約数の個数: 32

約数和(自身を含む): 47922048

約数和(自身を除く): 28250178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 9787, 19574, 29361, 48935, 58722, 97870, 146805, 293610, 655729, 1311458, 1967187, 3278645, 3934374, 6557290, 9835935, 19671870]

約数ペア:

[(1, 19671870), (2, 9835935), (3, 6557290), (5, 3934374), (6, 3278645), (10, 1967187), (15, 1311458), (30, 655729), (67, 293610), (134, 146805), (201, 97870), (335, 58722), (402, 48935), (670, 29361), (1005, 19574), (2010, 9787)]