19243644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1187}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 51625728

約数和(自身を除く): 32382084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1187, 1351, 2316, 2374, 2702, 3561, 4053, 4748, 5404, 7122, 8106, 8309, 14244, 16212, 16618, 24927, 33236, 49854, 99708, 229091, 458182, 687273, 916364, 1374546, 1603637, 2749092, 3207274, 4810911, 6414548, 9621822, 19243644]

約数ペア:

[(1, 19243644), (2, 9621822), (3, 6414548), (4, 4810911), (6, 3207274), (7, 2749092), (12, 1603637), (14, 1374546), (21, 916364), (28, 687273), (42, 458182), (84, 229091), (193, 99708), (386, 49854), (579, 33236), (772, 24927), (1158, 16618), (1187, 16212), (1351, 14244), (2316, 8309), (2374, 8106), (2702, 7122), (3561, 5404), (4053, 4748)]