18838596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1637}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 50633856

約数和(自身を除く): 31795260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1637, 1644, 1918, 2877, 3274, 3836, 4911, 5754, 6548, 9822, 11459, 11508, 19644, 22918, 34377, 45836, 68754, 137508, 224269, 448538, 672807, 897076, 1345614, 1569883, 2691228, 3139766, 4709649, 6279532, 9419298, 18838596]

約数ペア:

[(1, 18838596), (2, 9419298), (3, 6279532), (4, 4709649), (6, 3139766), (7, 2691228), (12, 1569883), (14, 1345614), (21, 897076), (28, 672807), (42, 448538), (84, 224269), (137, 137508), (274, 68754), (411, 45836), (548, 34377), (822, 22918), (959, 19644), (1637, 11508), (1644, 11459), (1918, 9822), (2877, 6548), (3274, 5754), (3836, 4911)]