18423832

素因数分解:

$2^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{859}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 39628800

約数和(自身を除く): 21204968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 383, 766, 859, 1532, 1718, 2681, 3064, 3436, 5362, 6013, 6872, 10724, 12026, 21448, 24052, 48104, 328997, 657994, 1315988, 2302979, 2631976, 4605958, 9211916, 18423832]

約数ペア:

[(1, 18423832), (2, 9211916), (4, 4605958), (7, 2631976), (8, 2302979), (14, 1315988), (28, 657994), (56, 328997), (383, 48104), (766, 24052), (859, 21448), (1532, 12026), (1718, 10724), (2681, 6872), (3064, 6013), (3436, 5362)]