19437029260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4650007}}^1$

素因数の和:4650046

約数の個数: 48

約数和(自身を含む): 46872080640

約数和(自身を除く): 27435051380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 4650007, 9300014, 18600028, 23250035, 46500070, 51150077, 88350133, 93000140, 102300154, 176700266, 204600308, 255750385, 353400532, 441750665, 511500770, 883501330, 971851463, 1023001540, 1767002660, 1943702926, 3887405852, 4859257315, 9718514630, 19437029260]

約数ペア:

[(1, 19437029260), (2, 9718514630), (4, 4859257315), (5, 3887405852), (10, 1943702926), (11, 1767002660), (19, 1023001540), (20, 971851463), (22, 883501330), (38, 511500770), (44, 441750665), (55, 353400532), (76, 255750385), (95, 204600308), (110, 176700266), (190, 102300154), (209, 93000140), (220, 88350133), (380, 51150077), (418, 46500070), (836, 23250035), (1045, 18600028), (2090, 9300014), (4180, 4650007)]