19848444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21481}}^1$

素因数の和:21506

約数の個数: 48

約数和(自身を含む): 57743616

約数和(自身を除く): 37895172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21481, 42962, 64443, 85924, 128886, 150367, 236291, 257772, 300734, 451101, 472582, 601468, 708873, 902202, 945164, 1417746, 1654037, 1804404, 2835492, 3308074, 4962111, 6616148, 9924222, 19848444]

約数ペア:

[(1, 19848444), (2, 9924222), (3, 6616148), (4, 4962111), (6, 3308074), (7, 2835492), (11, 1804404), (12, 1654037), (14, 1417746), (21, 945164), (22, 902202), (28, 708873), (33, 601468), (42, 472582), (44, 451101), (66, 300734), (77, 257772), (84, 236291), (132, 150367), (154, 128886), (231, 85924), (308, 64443), (462, 42962), (924, 21481)]