191505294

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1789}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 438406800

約数和(自身を除く): 246901506

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 313, 342, 626, 939, 1789, 1878, 2817, 3578, 5367, 5634, 5947, 10734, 11894, 16101, 17841, 32202, 33991, 35682, 53523, 67982, 101973, 107046, 203946, 305919, 559957, 611838, 1119914, 1679871, 3359742, 5039613, 10079226, 10639183, 21278366, 31917549, 63835098, 95752647, 191505294]

約数ペア:

[(1, 191505294), (2, 95752647), (3, 63835098), (6, 31917549), (9, 21278366), (18, 10639183), (19, 10079226), (38, 5039613), (57, 3359742), (114, 1679871), (171, 1119914), (313, 611838), (342, 559957), (626, 305919), (939, 203946), (1789, 107046), (1878, 101973), (2817, 67982), (3578, 53523), (5367, 35682), (5634, 33991), (5947, 32202), (10734, 17841), (11894, 16101)]