2178889714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{3673}}^1$

素因数の和:3994

約数の個数: 32

約数和(自身を含む): 3507641280

約数和(自身を除く): 1328751566

約数列:

[1, 2, 19, 38, 67, 134, 233, 466, 1273, 2546, 3673, 4427, 7346, 8854, 15611, 31222, 69787, 139574, 246091, 296609, 492182, 593218, 855809, 1711618, 4675729, 9351458, 16260371, 32520742, 57339203, 114678406, 1089444857, 2178889714]

約数ペア:

[(1, 2178889714), (2, 1089444857), (19, 114678406), (38, 57339203), (67, 32520742), (134, 16260371), (233, 9351458), (466, 4675729), (1273, 1711618), (2546, 855809), (3673, 593218), (4427, 492182), (7346, 296609), (8854, 246091), (15611, 139574), (31222, 69787)]