19983888856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4241063}}^1$

素因数の和:4241119

約数の個数: 32

約数和(自身を含む): 40714214400

約数和(自身を除く): 20730325544

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 4241063, 8482126, 16964252, 33928504, 80580197, 131472953, 161160394, 262945906, 322320788, 525891812, 644641576, 1051783624, 2497986107, 4995972214, 9991944428, 19983888856]

約数ペア:

[(1, 19983888856), (2, 9991944428), (4, 4995972214), (8, 2497986107), (19, 1051783624), (31, 644641576), (38, 525891812), (62, 322320788), (76, 262945906), (124, 161160394), (152, 131472953), (248, 80580197), (589, 33928504), (1178, 16964252), (2356, 8482126), (4712, 4241063)]