19183892

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7529}}^1$

素因数の和:7560

約数の個数: 36

約数和(自身を含む): 42062580

約数和(自身を除く): 22878688

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7529, 15058, 30116, 52703, 97877, 105406, 195754, 210812, 368921, 391508, 685139, 737842, 1370278, 1475684, 2740556, 4795973, 9591946, 19183892]

約数ペア:

[(1, 19183892), (2, 9591946), (4, 4795973), (7, 2740556), (13, 1475684), (14, 1370278), (26, 737842), (28, 685139), (49, 391508), (52, 368921), (91, 210812), (98, 195754), (182, 105406), (196, 97877), (364, 52703), (637, 30116), (1274, 15058), (2548, 7529)]