18869892

素因数分解:

$2^2\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{1259}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 44100000

約数和(自身を除く): 25230108

約数列:

[1, 2, 3, 4, 6, 12, 1249, 1259, 2498, 2518, 3747, 3777, 4996, 5036, 7494, 7554, 14988, 15108, 1572491, 3144982, 4717473, 6289964, 9434946, 18869892]

約数ペア:

[(1, 18869892), (2, 9434946), (3, 6289964), (4, 4717473), (6, 3144982), (12, 1572491), (1249, 15108), (1259, 14988), (2498, 7554), (2518, 7494), (3747, 5036), (3777, 4996)]