1938874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 3611520

約数和(自身を除く): 1672646

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 197, 259, 266, 394, 518, 703, 1379, 1406, 2758, 3743, 4921, 7289, 7486, 9842, 14578, 26201, 51023, 52402, 102046, 138491, 276982, 969437, 1938874]

約数ペア:

[(1, 1938874), (2, 969437), (7, 276982), (14, 138491), (19, 102046), (37, 52402), (38, 51023), (74, 26201), (133, 14578), (197, 9842), (259, 7486), (266, 7289), (394, 4921), (518, 3743), (703, 2758), (1379, 1406)]