19046764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10067}}^1$

素因数の和:10125

約数の個数: 24

約数和(自身を含む): 37211328

約数和(自身を除く): 18164564

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 10067, 20134, 40268, 110737, 221474, 432881, 442948, 865762, 1731524, 4761691, 9523382, 19046764]

約数ペア:

[(1, 19046764), (2, 9523382), (4, 4761691), (11, 1731524), (22, 865762), (43, 442948), (44, 432881), (86, 221474), (172, 110737), (473, 40268), (946, 20134), (1892, 10067)]