19205466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 47416320

約数和(自身を除く): 28210854

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 587, 779, 798, 861, 1174, 1558, 1722, 1761, 2337, 3522, 4109, 4674, 5453, 8218, 10906, 11153, 12327, 16359, 22306, 24067, 24654, 32718, 33459, 48134, 66918, 72201, 78071, 144402, 156142, 168469, 234213, 336938, 457273, 468426, 505407, 914546, 1010814, 1371819, 2743638, 3200911, 6401822, 9602733, 19205466]

約数ペア:

[(1, 19205466), (2, 9602733), (3, 6401822), (6, 3200911), (7, 2743638), (14, 1371819), (19, 1010814), (21, 914546), (38, 505407), (41, 468426), (42, 457273), (57, 336938), (82, 234213), (114, 168469), (123, 156142), (133, 144402), (246, 78071), (266, 72201), (287, 66918), (399, 48134), (574, 33459), (587, 32718), (779, 24654), (798, 24067), (861, 22306), (1174, 16359), (1558, 12327), (1722, 11153), (1761, 10906), (2337, 8218), (3522, 5453), (4109, 4674)]