19412446

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 29711376

約数和(自身を除く): 10298930

約数列:

[1, 2, 67, 134, 317, 457, 634, 914, 21239, 30619, 42478, 61238, 144869, 289738, 9706223, 19412446]

約数ペア:

[(1, 19412446), (2, 9706223), (67, 289738), (134, 144869), (317, 61238), (457, 42478), (634, 30619), (914, 21239)]