19313400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{32189}}^1$

素因数の和:32208

約数の個数: 48

約数和(自身を含む): 59873400

約数和(自身を除く): 40560000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 32189, 64378, 96567, 128756, 160945, 193134, 257512, 321890, 386268, 482835, 643780, 772536, 804725, 965670, 1287560, 1609450, 1931340, 2414175, 3218900, 3862680, 4828350, 6437800, 9656700, 19313400]

約数ペア:

[(1, 19313400), (2, 9656700), (3, 6437800), (4, 4828350), (5, 3862680), (6, 3218900), (8, 2414175), (10, 1931340), (12, 1609450), (15, 1287560), (20, 965670), (24, 804725), (25, 772536), (30, 643780), (40, 482835), (50, 386268), (60, 321890), (75, 257512), (100, 193134), (120, 160945), (150, 128756), (200, 96567), (300, 64378), (600, 32189)]