18119646

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{967}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 40423680

約数和(自身を除く): 22304034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 694, 967, 1041, 1934, 2082, 2901, 3123, 5802, 6246, 8703, 9369, 17406, 18738, 26109, 52218, 335549, 671098, 1006647, 2013294, 3019941, 6039882, 9059823, 18119646]

約数ペア:

[(1, 18119646), (2, 9059823), (3, 6039882), (6, 3019941), (9, 2013294), (18, 1006647), (27, 671098), (54, 335549), (347, 52218), (694, 26109), (967, 18738), (1041, 17406), (1934, 9369), (2082, 8703), (2901, 6246), (3123, 5802)]