334561918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1597}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 546516000

約数和(自身を除く): 211954082

約数列:

[1, 2, 19, 37, 38, 74, 149, 298, 703, 1406, 1597, 2831, 3194, 5513, 5662, 11026, 30343, 59089, 60686, 104747, 118178, 209494, 237953, 475906, 1122691, 2245382, 4521107, 8804261, 9042214, 17608522, 167280959, 334561918]

約数ペア:

[(1, 334561918), (2, 167280959), (19, 17608522), (37, 9042214), (38, 8804261), (74, 4521107), (149, 2245382), (298, 1122691), (703, 475906), (1406, 237953), (1597, 209494), (2831, 118178), (3194, 104747), (5513, 60686), (5662, 59089), (11026, 30343)]