19689416066

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{3533}}^1$

素因数の和:3994

約数の個数: 32

約数和(自身を含む): 30228422400

約数和(自身を除く): 10539006334

約数列:

[1, 2, 89, 131, 178, 239, 262, 478, 3533, 7066, 11659, 21271, 23318, 31309, 42542, 62618, 314437, 462823, 628874, 844387, 925646, 1688774, 2786501, 5573002, 41191247, 75150443, 82382494, 110614697, 150300886, 221229394, 9844708033, 19689416066]

約数ペア:

[(1, 19689416066), (2, 9844708033), (89, 221229394), (131, 150300886), (178, 110614697), (239, 82382494), (262, 75150443), (478, 41191247), (3533, 5573002), (7066, 2786501), (11659, 1688774), (21271, 925646), (23318, 844387), (31309, 628874), (42542, 462823), (62618, 314437)]