2187882

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:822

約数の個数: 24

約数和(自身を含む): 4772196

約数和(自身を除く): 2584314

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 617, 1182, 1234, 1773, 1851, 3546, 3702, 5553, 11106, 121549, 243098, 364647, 729294, 1093941, 2187882]

約数ペア:

[(1, 2187882), (2, 1093941), (3, 729294), (6, 364647), (9, 243098), (18, 121549), (197, 11106), (394, 5553), (591, 3702), (617, 3546), (1182, 1851), (1234, 1773)]