19332404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 42016128

約数和(自身を除く): 22683724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 307, 346, 364, 614, 692, 1211, 1228, 2149, 2249, 2422, 3991, 4298, 4498, 4844, 7982, 8596, 8996, 15743, 15964, 27937, 31486, 53111, 55874, 62972, 106222, 111748, 212444, 371777, 690443, 743554, 1380886, 1487108, 2761772, 4833101, 9666202, 19332404]

約数ペア:

[(1, 19332404), (2, 9666202), (4, 4833101), (7, 2761772), (13, 1487108), (14, 1380886), (26, 743554), (28, 690443), (52, 371777), (91, 212444), (173, 111748), (182, 106222), (307, 62972), (346, 55874), (364, 53111), (614, 31486), (692, 27937), (1211, 15964), (1228, 15743), (2149, 8996), (2249, 8596), (2422, 7982), (3991, 4844), (4298, 4498)]