18296642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 34003200

約数和(自身を除く): 15706558

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 229, 439, 458, 878, 1603, 2977, 3073, 3206, 5707, 5954, 6146, 11414, 20839, 39949, 41678, 79898, 100531, 201062, 703717, 1306903, 1407434, 2613806, 9148321, 18296642]

約数ペア:

[(1, 18296642), (2, 9148321), (7, 2613806), (13, 1407434), (14, 1306903), (26, 703717), (91, 201062), (182, 100531), (229, 79898), (439, 41678), (458, 39949), (878, 20839), (1603, 11414), (2977, 6146), (3073, 5954), (3206, 5707)]