19702032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 58662912

約数和(自身を除く): 38960880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 307, 336, 382, 573, 614, 764, 921, 1146, 1228, 1337, 1528, 1842, 2149, 2292, 2456, 2674, 3056, 3684, 4011, 4298, 4584, 4912, 5348, 6447, 7368, 8022, 8596, 9168, 10696, 12894, 14736, 16044, 17192, 21392, 25788, 32088, 34384, 51576, 58637, 64176, 103152, 117274, 175911, 234548, 351822, 410459, 469096, 703644, 820918, 938192, 1231377, 1407288, 1641836, 2462754, 2814576, 3283672, 4925508, 6567344, 9851016, 19702032]

約数ペア:

[(1, 19702032), (2, 9851016), (3, 6567344), (4, 4925508), (6, 3283672), (7, 2814576), (8, 2462754), (12, 1641836), (14, 1407288), (16, 1231377), (21, 938192), (24, 820918), (28, 703644), (42, 469096), (48, 410459), (56, 351822), (84, 234548), (112, 175911), (168, 117274), (191, 103152), (307, 64176), (336, 58637), (382, 51576), (573, 34384), (614, 32088), (764, 25788), (921, 21392), (1146, 17192), (1228, 16044), (1337, 14736), (1528, 12894), (1842, 10696), (2149, 9168), (2292, 8596), (2456, 8022), (2674, 7368), (3056, 6447), (3684, 5348), (4011, 4912), (4298, 4584)]