19192954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 33048000

約数和(自身を除く): 13855046

約数列:

[1, 2, 11, 22, 29, 58, 67, 134, 319, 449, 638, 737, 898, 1474, 1943, 3886, 4939, 9878, 13021, 21373, 26042, 30083, 42746, 60166, 143231, 286462, 330913, 661826, 872407, 1744814, 9596477, 19192954]

約数ペア:

[(1, 19192954), (2, 9596477), (11, 1744814), (22, 872407), (29, 661826), (58, 330913), (67, 286462), (134, 143231), (319, 60166), (449, 42746), (638, 30083), (737, 26042), (898, 21373), (1474, 13021), (1943, 9878), (3886, 4939)]