19104200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1619}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 45198000

約数和(自身を除く): 26093800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 1619, 2360, 2950, 3238, 5900, 6476, 8095, 11800, 12952, 16190, 32380, 40475, 64760, 80950, 95521, 161900, 191042, 323800, 382084, 477605, 764168, 955210, 1910420, 2388025, 3820840, 4776050, 9552100, 19104200]

約数ペア:

[(1, 19104200), (2, 9552100), (4, 4776050), (5, 3820840), (8, 2388025), (10, 1910420), (20, 955210), (25, 764168), (40, 477605), (50, 382084), (59, 323800), (100, 191042), (118, 161900), (200, 95521), (236, 80950), (295, 64760), (472, 40475), (590, 32380), (1180, 16190), (1475, 12952), (1619, 11800), (2360, 8095), (2950, 6476), (3238, 5900)]