18218196

素因数分解:

$2^2\times 3^5\times {\mathrm{18743}}^1$

素因数の和:18762

約数の個数: 36

約数和(自身を含む): 47759712

約数和(自身を除く): 29541516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 18743, 37486, 56229, 74972, 112458, 168687, 224916, 337374, 506061, 674748, 1012122, 1518183, 2024244, 3036366, 4554549, 6072732, 9109098, 18218196]

約数ペア:

[(1, 18218196), (2, 9109098), (3, 6072732), (4, 4554549), (6, 3036366), (9, 2024244), (12, 1518183), (18, 1012122), (27, 674748), (36, 506061), (54, 337374), (81, 224916), (108, 168687), (162, 112458), (243, 74972), (324, 56229), (486, 37486), (972, 18743)]