19242972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4055

約数の個数: 72

約数和(自身を含む): 58531200

約数和(自身を除く): 39288228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4019, 4788, 8038, 12057, 16076, 24114, 28133, 36171, 48228, 56266, 72342, 76361, 84399, 112532, 144684, 152722, 168798, 229083, 253197, 305444, 337596, 458166, 506394, 534527, 687249, 916332, 1012788, 1069054, 1374498, 1603581, 2138108, 2748996, 3207162, 4810743, 6414324, 9621486, 19242972]

約数ペア:

[(1, 19242972), (2, 9621486), (3, 6414324), (4, 4810743), (6, 3207162), (7, 2748996), (9, 2138108), (12, 1603581), (14, 1374498), (18, 1069054), (19, 1012788), (21, 916332), (28, 687249), (36, 534527), (38, 506394), (42, 458166), (57, 337596), (63, 305444), (76, 253197), (84, 229083), (114, 168798), (126, 152722), (133, 144684), (171, 112532), (228, 84399), (252, 76361), (266, 72342), (342, 56266), (399, 48228), (532, 36171), (684, 28133), (798, 24114), (1197, 16076), (1596, 12057), (2394, 8038), (4019, 4788)]