19318050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{42929}}^1$

素因数の和:42947

約数の個数: 36

約数和(自身を含む): 51902370

約数和(自身を除く): 32584320

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 42929, 85858, 128787, 214645, 257574, 386361, 429290, 643935, 772722, 1073225, 1287870, 1931805, 2146450, 3219675, 3863610, 6439350, 9659025, 19318050]

約数ペア:

[(1, 19318050), (2, 9659025), (3, 6439350), (5, 3863610), (6, 3219675), (9, 2146450), (10, 1931805), (15, 1287870), (18, 1073225), (25, 772722), (30, 643935), (45, 429290), (50, 386361), (75, 257574), (90, 214645), (150, 128787), (225, 85858), (450, 42929)]