19370318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 33233760

約数和(自身を除く): 13863442

約数列:

[1, 2, 11, 22, 29, 58, 97, 194, 313, 319, 626, 638, 1067, 2134, 2813, 3443, 5626, 6886, 9077, 18154, 30361, 30943, 60722, 61886, 99847, 199694, 333971, 667942, 880469, 1760938, 9685159, 19370318]

約数ペア:

[(1, 19370318), (2, 9685159), (11, 1760938), (22, 880469), (29, 667942), (58, 333971), (97, 199694), (194, 99847), (313, 61886), (319, 60722), (626, 30943), (638, 30361), (1067, 18154), (2134, 9077), (2813, 6886), (3443, 5626)]