13369996

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 25347168

約数和(自身を除く): 11977172

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 197, 361, 394, 722, 788, 893, 1444, 1786, 3572, 3743, 7486, 9259, 14972, 16967, 18518, 33934, 37036, 67868, 71117, 142234, 175921, 284468, 351842, 703684, 3342499, 6684998, 13369996]

約数ペア:

[(1, 13369996), (2, 6684998), (4, 3342499), (19, 703684), (38, 351842), (47, 284468), (76, 175921), (94, 142234), (188, 71117), (197, 67868), (361, 37036), (394, 33934), (722, 18518), (788, 16967), (893, 14972), (1444, 9259), (1786, 7486), (3572, 3743)]