18295144

素因数分解:

$2^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{853}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 39352320

約数和(自身を除く): 21057176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 383, 766, 853, 1532, 1706, 2681, 3064, 3412, 5362, 5971, 6824, 10724, 11942, 21448, 23884, 47768, 326699, 653398, 1306796, 2286893, 2613592, 4573786, 9147572, 18295144]

約数ペア:

[(1, 18295144), (2, 9147572), (4, 4573786), (7, 2613592), (8, 2286893), (14, 1306796), (28, 653398), (56, 326699), (383, 47768), (766, 23884), (853, 21448), (1532, 11942), (1706, 10724), (2681, 6824), (3064, 5971), (3412, 5362)]