19204836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2357}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 51762816

約数和(自身を除く): 32557980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2357, 2716, 4074, 4714, 7071, 8148, 9428, 14142, 16499, 28284, 32998, 49497, 65996, 98994, 197988, 228629, 457258, 685887, 914516, 1371774, 1600403, 2743548, 3200806, 4801209, 6401612, 9602418, 19204836]

約数ペア:

[(1, 19204836), (2, 9602418), (3, 6401612), (4, 4801209), (6, 3200806), (7, 2743548), (12, 1600403), (14, 1371774), (21, 914516), (28, 685887), (42, 457258), (84, 228629), (97, 197988), (194, 98994), (291, 65996), (388, 49497), (582, 32998), (679, 28284), (1164, 16499), (1358, 14142), (2037, 9428), (2357, 8148), (2716, 7071), (4074, 4714)]