3880457932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{19937}}^1$

素因数の和:20170

約数の個数: 48

約数和(自身を含む): 7737539040

約数和(自身を除く): 3857081108

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 197, 247, 394, 494, 788, 988, 2561, 3743, 5122, 7486, 10244, 14972, 19937, 39874, 48659, 79748, 97318, 194636, 259181, 378803, 518362, 757606, 1036724, 1515212, 3927589, 4924439, 7855178, 9848878, 15710356, 19697756, 51058657, 74624191, 102117314, 149248382, 204234628, 298496764, 970114483, 1940228966, 3880457932]

約数ペア:

[(1, 3880457932), (2, 1940228966), (4, 970114483), (13, 298496764), (19, 204234628), (26, 149248382), (38, 102117314), (52, 74624191), (76, 51058657), (197, 19697756), (247, 15710356), (394, 9848878), (494, 7855178), (788, 4924439), (988, 3927589), (2561, 1515212), (3743, 1036724), (5122, 757606), (7486, 518362), (10244, 378803), (14972, 259181), (19937, 194636), (39874, 97318), (48659, 79748)]