1839294772

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3889}}^1$

素因数の和:4053

約数の個数: 72

約数和(自身を含む): 3973401600

約数和(自身を除く): 2134106828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 127, 133, 196, 254, 266, 508, 532, 889, 931, 1778, 1862, 2413, 3556, 3724, 3889, 4826, 6223, 7778, 9652, 12446, 15556, 16891, 24892, 27223, 33782, 54446, 67564, 73891, 108892, 118237, 147782, 190561, 236474, 295564, 381122, 472948, 493903, 517237, 762244, 987806, 1034474, 1975612, 2068948, 3457321, 3620659, 6914642, 7241318, 9384157, 13829284, 14482636, 18768314, 24201247, 37536628, 48402494, 65689099, 96804988, 131378198, 262756396, 459823693, 919647386, 1839294772]

約数ペア:

[(1, 1839294772), (2, 919647386), (4, 459823693), (7, 262756396), (14, 131378198), (19, 96804988), (28, 65689099), (38, 48402494), (49, 37536628), (76, 24201247), (98, 18768314), (127, 14482636), (133, 13829284), (196, 9384157), (254, 7241318), (266, 6914642), (508, 3620659), (532, 3457321), (889, 2068948), (931, 1975612), (1778, 1034474), (1862, 987806), (2413, 762244), (3556, 517237), (3724, 493903), (3889, 472948), (4826, 381122), (6223, 295564), (7778, 236474), (9652, 190561), (12446, 147782), (15556, 118237), (16891, 108892), (24892, 73891), (27223, 67564), (33782, 54446)]