18334700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 54

約数和(自身を含む): 41140596

約数和(自身を除く): 22805896

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 83, 94, 100, 166, 188, 235, 332, 415, 470, 830, 940, 1175, 1660, 2075, 2209, 2350, 3901, 4150, 4418, 4700, 7802, 8300, 8836, 11045, 15604, 19505, 22090, 39010, 44180, 55225, 78020, 97525, 110450, 183347, 195050, 220900, 366694, 390100, 733388, 916735, 1833470, 3666940, 4583675, 9167350, 18334700]

約数ペア:

[(1, 18334700), (2, 9167350), (4, 4583675), (5, 3666940), (10, 1833470), (20, 916735), (25, 733388), (47, 390100), (50, 366694), (83, 220900), (94, 195050), (100, 183347), (166, 110450), (188, 97525), (235, 78020), (332, 55225), (415, 44180), (470, 39010), (830, 22090), (940, 19505), (1175, 15604), (1660, 11045), (2075, 8836), (2209, 8300), (2350, 7802), (3901, 4700), (4150, 4418)]