18497646

素因数分解:

$2^1\times 3^7\times {\mathrm{4229}}^1$

素因数の和:4252

約数の個数: 32

約数和(自身を含む): 41623200

約数和(自身を除く): 23125554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4229, 4374, 8458, 12687, 25374, 38061, 76122, 114183, 228366, 342549, 685098, 1027647, 2055294, 3082941, 6165882, 9248823, 18497646]

約数ペア:

[(1, 18497646), (2, 9248823), (3, 6165882), (6, 3082941), (9, 2055294), (18, 1027647), (27, 685098), (54, 342549), (81, 228366), (162, 114183), (243, 76122), (486, 38061), (729, 25374), (1458, 12687), (2187, 8458), (4229, 4374)]