19500350

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{5821}}^1$

素因数の和:5900

約数の個数: 24

約数和(自身を含む): 36818328

約数和(自身を除く): 17317978

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 5821, 11642, 29105, 58210, 145525, 291050, 390007, 780014, 1950035, 3900070, 9750175, 19500350]

約数ペア:

[(1, 19500350), (2, 9750175), (5, 3900070), (10, 1950035), (25, 780014), (50, 390007), (67, 291050), (134, 145525), (335, 58210), (670, 29105), (1675, 11642), (3350, 5821)]