19963650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19013}}^1$

素因数の和:19035

約数の個数: 48

約数和(自身を含む): 56585664

約数和(自身を除く): 36622014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19013, 38026, 57039, 95065, 114078, 133091, 190130, 266182, 285195, 399273, 475325, 570390, 665455, 798546, 950650, 1330910, 1425975, 1996365, 2851950, 3327275, 3992730, 6654550, 9981825, 19963650]

約数ペア:

[(1, 19963650), (2, 9981825), (3, 6654550), (5, 3992730), (6, 3327275), (7, 2851950), (10, 1996365), (14, 1425975), (15, 1330910), (21, 950650), (25, 798546), (30, 665455), (35, 570390), (42, 475325), (50, 399273), (70, 285195), (75, 266182), (105, 190130), (150, 133091), (175, 114078), (210, 95065), (350, 57039), (525, 38026), (1050, 19013)]