2019949888

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151013}}^1$

素因数の和:151055

約数の個数: 56

約数和(自身を含む): 4602906720

約数和(自身を除く): 2582956832

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 151013, 302026, 604052, 1208104, 1661143, 2416208, 2869247, 3322286, 4832416, 5738494, 6644572, 9664832, 11476988, 13289144, 22953976, 26578288, 31561717, 45907952, 53156576, 63123434, 91815904, 106313152, 126246868, 183631808, 252493736, 504987472, 1009974944, 2019949888]

約数ペア:

[(1, 2019949888), (2, 1009974944), (4, 504987472), (8, 252493736), (11, 183631808), (16, 126246868), (19, 106313152), (22, 91815904), (32, 63123434), (38, 53156576), (44, 45907952), (64, 31561717), (76, 26578288), (88, 22953976), (152, 13289144), (176, 11476988), (209, 9664832), (304, 6644572), (352, 5738494), (418, 4832416), (608, 3322286), (704, 2869247), (836, 2416208), (1216, 1661143), (1672, 1208104), (3344, 604052), (6688, 302026), (13376, 151013)]