18917292

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{4973}}^1$

素因数の和:5297

約数の個数: 24

約数和(自身を含む): 44288496

約数和(自身を除く): 25371204

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 4973, 9946, 14919, 19892, 29838, 59676, 1576441, 3152882, 4729323, 6305764, 9458646, 18917292]

約数ペア:

[(1, 18917292), (2, 9458646), (3, 6305764), (4, 4729323), (6, 3152882), (12, 1576441), (317, 59676), (634, 29838), (951, 19892), (1268, 14919), (1902, 9946), (3804, 4973)]