19565528634

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{289937}}^1$

素因数の和:290131

約数の個数: 48

約数和(自身を含む): 44506642752

約数和(自身を除く): 24941114118

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 207, 326, 414, 489, 978, 1467, 2934, 3749, 7498, 11247, 22494, 33741, 67482, 289937, 579874, 869811, 1739622, 2609433, 5218866, 6668551, 13337102, 20005653, 40011306, 47259731, 60016959, 94519462, 120033918, 141779193, 283558386, 425337579, 850675158, 1086973813, 2173947626, 3260921439, 6521842878, 9782764317, 19565528634]

約数ペア:

[(1, 19565528634), (2, 9782764317), (3, 6521842878), (6, 3260921439), (9, 2173947626), (18, 1086973813), (23, 850675158), (46, 425337579), (69, 283558386), (138, 141779193), (163, 120033918), (207, 94519462), (326, 60016959), (414, 47259731), (489, 40011306), (978, 20005653), (1467, 13337102), (2934, 6668551), (3749, 5218866), (7498, 2609433), (11247, 1739622), (22494, 869811), (33741, 579874), (67482, 289937)]