19551076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 36247680

約数和(自身を除く): 16696604

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 1487, 2974, 3287, 5948, 6574, 13148, 28253, 56506, 113012, 257251, 514502, 1029004, 4887769, 9775538, 19551076]

約数ペア:

[(1, 19551076), (2, 9775538), (4, 4887769), (19, 1029004), (38, 514502), (76, 257251), (173, 113012), (346, 56506), (692, 28253), (1487, 13148), (2974, 6574), (3287, 5948)]