17864226

素因数分解:

$2^1\times 3^4\times {\mathrm{110273}}^1$

素因数の和:110287

約数の個数: 20

約数和(自身を含む): 40029462

約数和(自身を除く): 22165236

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 110273, 220546, 330819, 661638, 992457, 1984914, 2977371, 5954742, 8932113, 17864226]

約数ペア:

[(1, 17864226), (2, 8932113), (3, 5954742), (6, 2977371), (9, 1984914), (18, 992457), (27, 661638), (54, 330819), (81, 220546), (162, 110273)]