19873062

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3461}}^1$

素因数の和:3509

約数の個数: 48

約数和(自身を含む): 48606480

約数和(自身を除く): 28733418

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 3461, 5742, 6922, 10383, 20766, 31149, 38071, 62298, 76142, 100369, 114213, 200738, 228426, 301107, 342639, 602214, 685278, 903321, 1104059, 1806642, 2208118, 3312177, 6624354, 9936531, 19873062]

約数ペア:

[(1, 19873062), (2, 9936531), (3, 6624354), (6, 3312177), (9, 2208118), (11, 1806642), (18, 1104059), (22, 903321), (29, 685278), (33, 602214), (58, 342639), (66, 301107), (87, 228426), (99, 200738), (174, 114213), (198, 100369), (261, 76142), (319, 62298), (522, 38071), (638, 31149), (957, 20766), (1914, 10383), (2871, 6922), (3461, 5742)]