18737904

素因数分解:

$2^4\times 3^1\times {\mathrm{390373}}^1$

素因数の和:390384

約数の個数: 20

約数和(自身を含む): 48406376

約数和(自身を除く): 29668472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390373, 780746, 1171119, 1561492, 2342238, 3122984, 4684476, 6245968, 9368952, 18737904]

約数ペア:

[(1, 18737904), (2, 9368952), (3, 6245968), (4, 4684476), (6, 3122984), (8, 2342238), (12, 1561492), (16, 1171119), (24, 780746), (48, 390373)]