18672330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{971}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 44929728

約数和(自身を除く): 26257398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 971, 1282, 1923, 1942, 2913, 3205, 3846, 4855, 5826, 6410, 9615, 9710, 14565, 19230, 29130, 622411, 1244822, 1867233, 3112055, 3734466, 6224110, 9336165, 18672330]

約数ペア:

[(1, 18672330), (2, 9336165), (3, 6224110), (5, 3734466), (6, 3112055), (10, 1867233), (15, 1244822), (30, 622411), (641, 29130), (971, 19230), (1282, 14565), (1923, 9710), (1942, 9615), (2913, 6410), (3205, 5826), (3846, 4855)]