18926514

素因数分解:

$2^1\times 3^3\times {\mathrm{463}}^1\times {\mathrm{757}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 42205440

約数和(自身を除く): 23278926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 463, 757, 926, 1389, 1514, 2271, 2778, 4167, 4542, 6813, 8334, 12501, 13626, 20439, 25002, 40878, 350491, 700982, 1051473, 2102946, 3154419, 6308838, 9463257, 18926514]

約数ペア:

[(1, 18926514), (2, 9463257), (3, 6308838), (6, 3154419), (9, 2102946), (18, 1051473), (27, 700982), (54, 350491), (463, 40878), (757, 25002), (926, 20439), (1389, 13626), (1514, 12501), (2271, 8334), (2778, 6813), (4167, 4542)]