189054

素因数分解:

$2^1\times 3^5\times {\mathrm{389}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 425880

約数和(自身を除く): 236826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 389, 486, 778, 1167, 2334, 3501, 7002, 10503, 21006, 31509, 63018, 94527, 189054]

約数ペア:

[(1, 189054), (2, 94527), (3, 63018), (6, 31509), (9, 21006), (18, 10503), (27, 7002), (54, 3501), (81, 2334), (162, 1167), (243, 778), (389, 486)]