19172406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15289}}^1$

素因数の和:15324

約数の個数: 32

約数和(自身を含む): 44035200

約数和(自身を除く): 24862794

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15289, 30578, 45867, 91734, 168179, 290491, 336358, 504537, 580982, 871473, 1009074, 1742946, 3195401, 6390802, 9586203, 19172406]

約数ペア:

[(1, 19172406), (2, 9586203), (3, 6390802), (6, 3195401), (11, 1742946), (19, 1009074), (22, 871473), (33, 580982), (38, 504537), (57, 336358), (66, 290491), (114, 168179), (209, 91734), (418, 45867), (627, 30578), (1254, 15289)]