19262264

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 42853200

約数和(自身を除く): 23590936

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 409, 812, 818, 841, 1624, 1636, 1682, 2863, 3272, 3364, 5726, 5887, 6728, 11452, 11774, 11861, 22904, 23548, 23722, 47096, 47444, 83027, 94888, 166054, 332108, 343969, 664216, 687938, 1375876, 2407783, 2751752, 4815566, 9631132, 19262264]

約数ペア:

[(1, 19262264), (2, 9631132), (4, 4815566), (7, 2751752), (8, 2407783), (14, 1375876), (28, 687938), (29, 664216), (56, 343969), (58, 332108), (116, 166054), (203, 94888), (232, 83027), (406, 47444), (409, 47096), (812, 23722), (818, 23548), (841, 22904), (1624, 11861), (1636, 11774), (1682, 11452), (2863, 6728), (3272, 5887), (3364, 5726)]