188535420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1047419}}^1$

素因数の和:1047434

約数の個数: 36

約数和(自身を含む): 571891320

約数和(自身を除く): 383355900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1047419, 2094838, 3142257, 4189676, 5237095, 6284514, 9426771, 10474190, 12569028, 15711285, 18853542, 20948380, 31422570, 37707084, 47133855, 62845140, 94267710, 188535420]

約数ペア:

[(1, 188535420), (2, 94267710), (3, 62845140), (4, 47133855), (5, 37707084), (6, 31422570), (9, 20948380), (10, 18853542), (12, 15711285), (15, 12569028), (18, 10474190), (20, 9426771), (30, 6284514), (36, 5237095), (45, 4189676), (60, 3142257), (90, 2094838), (180, 1047419)]