19528058886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{347759}}^1$

素因数の和:347969

約数の個数: 48

約数和(自身を含む): 45670625280

約数和(自身を除く): 26142566394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 191, 294, 382, 573, 1146, 1337, 2674, 4011, 8022, 9359, 18718, 28077, 56154, 347759, 695518, 1043277, 2086554, 2434313, 4868626, 7302939, 14605878, 17040191, 34080382, 51120573, 66421969, 102241146, 132843938, 199265907, 398531814, 464953783, 929907566, 1394861349, 2789722698, 3254676481, 6509352962, 9764029443, 19528058886]

約数ペア:

[(1, 19528058886), (2, 9764029443), (3, 6509352962), (6, 3254676481), (7, 2789722698), (14, 1394861349), (21, 929907566), (42, 464953783), (49, 398531814), (98, 199265907), (147, 132843938), (191, 102241146), (294, 66421969), (382, 51120573), (573, 34080382), (1146, 17040191), (1337, 14605878), (2674, 7302939), (4011, 4868626), (8022, 2434313), (9359, 2086554), (18718, 1043277), (28077, 695518), (56154, 347759)]