2013187864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{427247}}^1$

素因数の和:427303

約数の個数: 32

約数和(自身を含む): 4101580800

約数和(自身を除く): 2088392936

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 427247, 854494, 1708988, 3417976, 8117693, 13244657, 16235386, 26489314, 32470772, 52978628, 64941544, 105957256, 251648483, 503296966, 1006593932, 2013187864]

約数ペア:

[(1, 2013187864), (2, 1006593932), (4, 503296966), (8, 251648483), (19, 105957256), (31, 64941544), (38, 52978628), (62, 32470772), (76, 26489314), (124, 16235386), (152, 13244657), (248, 8117693), (589, 3417976), (1178, 1708988), (2356, 854494), (4712, 427247)]