19166700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9127}}^1$

素因数の和:9151

約数の個数: 72

約数和(自身を含む): 63384832

約数和(自身を除く): 44218132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9127, 18254, 27381, 36508, 45635, 54762, 63889, 91270, 109524, 127778, 136905, 182540, 191667, 228175, 255556, 273810, 319445, 383334, 456350, 547620, 638890, 684525, 766668, 912700, 958335, 1277780, 1369050, 1597225, 1916670, 2738100, 3194450, 3833340, 4791675, 6388900, 9583350, 19166700]

約数ペア:

[(1, 19166700), (2, 9583350), (3, 6388900), (4, 4791675), (5, 3833340), (6, 3194450), (7, 2738100), (10, 1916670), (12, 1597225), (14, 1369050), (15, 1277780), (20, 958335), (21, 912700), (25, 766668), (28, 684525), (30, 638890), (35, 547620), (42, 456350), (50, 383334), (60, 319445), (70, 273810), (75, 255556), (84, 228175), (100, 191667), (105, 182540), (140, 136905), (150, 127778), (175, 109524), (210, 91270), (300, 63889), (350, 54762), (420, 45635), (525, 36508), (700, 27381), (1050, 18254), (2100, 9127)]