19364004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 54014688

約数和(自身を除く): 34650684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 396, 428, 457, 642, 914, 963, 1177, 1284, 1371, 1828, 1926, 2354, 2742, 3531, 3852, 4113, 4708, 5027, 5484, 7062, 8226, 10054, 10593, 14124, 15081, 16452, 20108, 21186, 30162, 42372, 45243, 48899, 60324, 90486, 97798, 146697, 180972, 195596, 293394, 440091, 537889, 586788, 880182, 1075778, 1613667, 1760364, 2151556, 3227334, 4841001, 6454668, 9682002, 19364004]

約数ペア:

[(1, 19364004), (2, 9682002), (3, 6454668), (4, 4841001), (6, 3227334), (9, 2151556), (11, 1760364), (12, 1613667), (18, 1075778), (22, 880182), (33, 586788), (36, 537889), (44, 440091), (66, 293394), (99, 195596), (107, 180972), (132, 146697), (198, 97798), (214, 90486), (321, 60324), (396, 48899), (428, 45243), (457, 42372), (642, 30162), (914, 21186), (963, 20108), (1177, 16452), (1284, 15081), (1371, 14124), (1828, 10593), (1926, 10054), (2354, 8226), (2742, 7062), (3531, 5484), (3852, 5027), (4113, 4708)]