2019493458

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{304049}}^1$

素因数の和:304104

約数の個数: 40

約数和(自身を含む): 4635546300

約数和(自身を除く): 2616052842

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 304049, 608098, 912147, 1824294, 2736441, 5472882, 8209323, 12466009, 16418646, 24627969, 24932018, 37398027, 49255938, 74796054, 112194081, 224388162, 336582243, 673164486, 1009746729, 2019493458]

約数ペア:

[(1, 2019493458), (2, 1009746729), (3, 673164486), (6, 336582243), (9, 224388162), (18, 112194081), (27, 74796054), (41, 49255938), (54, 37398027), (81, 24932018), (82, 24627969), (123, 16418646), (162, 12466009), (246, 8209323), (369, 5472882), (738, 2736441), (1107, 1824294), (2214, 912147), (3321, 608098), (6642, 304049)]