18295998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435619}}^1$

素因数の和:435631

約数の個数: 16

約数和(自身を含む): 41819520

約数和(自身を除く): 23523522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435619, 871238, 1306857, 2613714, 3049333, 6098666, 9147999, 18295998]

約数ペア:

[(1, 18295998), (2, 9147999), (3, 6098666), (6, 3049333), (7, 2613714), (14, 1306857), (21, 871238), (42, 435619)]