1877883088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{78193}}^1$

素因数の和:78299

約数の個数: 40

約数和(自身を含む): 3878422400

約数和(自身を除く): 2000539312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 12008, 24016, 78193, 156386, 312772, 625544, 1251088, 1485667, 2971334, 5942668, 6177247, 11885336, 12354494, 23770672, 24708988, 49417976, 98835952, 117367693, 234735386, 469470772, 938941544, 1877883088]

約数ペア:

[(1, 1877883088), (2, 938941544), (4, 469470772), (8, 234735386), (16, 117367693), (19, 98835952), (38, 49417976), (76, 24708988), (79, 23770672), (152, 12354494), (158, 11885336), (304, 6177247), (316, 5942668), (632, 2971334), (1264, 1485667), (1501, 1251088), (3002, 625544), (6004, 312772), (12008, 156386), (24016, 78193)]