19726673190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3239191}}^1$

素因数の和:3239237

約数の個数: 64

約数和(自身を含む): 55973237760

約数和(自身を除く): 36246564570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 3239191, 6478382, 9717573, 16195955, 19435146, 22674337, 32391910, 45348674, 48587865, 68023011, 93936539, 97175730, 113371685, 136046022, 187873078, 226743370, 281809617, 340115055, 469682695, 563619234, 657555773, 680230110, 939365390, 1315111546, 1409048085, 1972667319, 2818096170, 3287778865, 3945334638, 6575557730, 9863336595, 19726673190]

約数ペア:

[(1, 19726673190), (2, 9863336595), (3, 6575557730), (5, 3945334638), (6, 3287778865), (7, 2818096170), (10, 1972667319), (14, 1409048085), (15, 1315111546), (21, 939365390), (29, 680230110), (30, 657555773), (35, 563619234), (42, 469682695), (58, 340115055), (70, 281809617), (87, 226743370), (105, 187873078), (145, 136046022), (174, 113371685), (203, 97175730), (210, 93936539), (290, 68023011), (406, 48587865), (435, 45348674), (609, 32391910), (870, 22674337), (1015, 19435146), (1218, 16195955), (2030, 9717573), (3045, 6478382), (6090, 3239191)]