19245810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15647}}^1$

素因数の和:15698

約数の個数: 32

約数和(自身を含む): 47319552

約数和(自身を除く): 28073742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15647, 31294, 46941, 78235, 93882, 156470, 234705, 469410, 641527, 1283054, 1924581, 3207635, 3849162, 6415270, 9622905, 19245810]

約数ペア:

[(1, 19245810), (2, 9622905), (3, 6415270), (5, 3849162), (6, 3207635), (10, 1924581), (15, 1283054), (30, 641527), (41, 469410), (82, 234705), (123, 156470), (205, 93882), (246, 78235), (410, 46941), (615, 31294), (1230, 15647)]