18844758

素因数分解:

$2^1\times 3^3\times {\mathrm{461}}^1\times {\mathrm{757}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 42023520

約数和(自身を除く): 23178762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 461, 757, 922, 1383, 1514, 2271, 2766, 4149, 4542, 6813, 8298, 12447, 13626, 20439, 24894, 40878, 348977, 697954, 1046931, 2093862, 3140793, 6281586, 9422379, 18844758]

約数ペア:

[(1, 18844758), (2, 9422379), (3, 6281586), (6, 3140793), (9, 2093862), (18, 1046931), (27, 697954), (54, 348977), (461, 40878), (757, 24894), (922, 20439), (1383, 13626), (1514, 12447), (2271, 8298), (2766, 6813), (4149, 4542)]