201914959512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8646581}}^1$

素因数の和:8646736

約数の個数: 64

約数和(自身を含む): 581050310400

約数和(自身を除く): 379135350888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 11676, 23352, 8646581, 17293162, 25939743, 34586324, 51879486, 60526067, 69172648, 103758972, 121052134, 181578201, 207517944, 242104268, 363156402, 484208536, 726312804, 1201874759, 1452625608, 2403749518, 3605624277, 4807499036, 7211248554, 8413123313, 9614998072, 14422497108, 16826246626, 25239369939, 28844994216, 33652493252, 50478739878, 67304986504, 100957479756, 201914959512]

約数ペア:

[(1, 201914959512), (2, 100957479756), (3, 67304986504), (4, 50478739878), (6, 33652493252), (7, 28844994216), (8, 25239369939), (12, 16826246626), (14, 14422497108), (21, 9614998072), (24, 8413123313), (28, 7211248554), (42, 4807499036), (56, 3605624277), (84, 2403749518), (139, 1452625608), (168, 1201874759), (278, 726312804), (417, 484208536), (556, 363156402), (834, 242104268), (973, 207517944), (1112, 181578201), (1668, 121052134), (1946, 103758972), (2919, 69172648), (3336, 60526067), (3892, 51879486), (5838, 34586324), (7784, 25939743), (11676, 17293162), (23352, 8646581)]