18772082080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6175027}}^1$

素因数の和:6175061

約数の個数: 48

約数和(自身を含む): 46683211680

約数和(自身を除く): 27911129600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 6175027, 12350054, 24700108, 30875135, 49400216, 61750270, 98800432, 117325513, 123500540, 197600864, 234651026, 247001080, 469302052, 494002160, 586627565, 938604104, 988004320, 1173255130, 1877208208, 2346510260, 3754416416, 4693020520, 9386041040, 18772082080]

約数ペア:

[(1, 18772082080), (2, 9386041040), (4, 4693020520), (5, 3754416416), (8, 2346510260), (10, 1877208208), (16, 1173255130), (19, 988004320), (20, 938604104), (32, 586627565), (38, 494002160), (40, 469302052), (76, 247001080), (80, 234651026), (95, 197600864), (152, 123500540), (160, 117325513), (190, 98800432), (304, 61750270), (380, 49400216), (608, 30875135), (760, 24700108), (1520, 12350054), (3040, 6175027)]