18163764

素因数分解:

$2^2\times 3^6\times {\mathrm{6229}}^1$

素因数の和:6251

約数の個数: 42

約数和(自身を含む): 47665730

約数和(自身を除く): 29501966

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6229, 12458, 18687, 24916, 37374, 56061, 74748, 112122, 168183, 224244, 336366, 504549, 672732, 1009098, 1513647, 2018196, 3027294, 4540941, 6054588, 9081882, 18163764]

約数ペア:

[(1, 18163764), (2, 9081882), (3, 6054588), (4, 4540941), (6, 3027294), (9, 2018196), (12, 1513647), (18, 1009098), (27, 672732), (36, 504549), (54, 336366), (81, 224244), (108, 168183), (162, 112122), (243, 74748), (324, 56061), (486, 37374), (729, 24916), (972, 18687), (1458, 12458), (2916, 6229)]