31338106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 21581894

約数列:

[1, 2, 17, 19, 34, 38, 139, 278, 323, 349, 646, 698, 2363, 2641, 4726, 5282, 5933, 6631, 11866, 13262, 44897, 48511, 89794, 97022, 112727, 225454, 824687, 921709, 1649374, 1843418, 15669053, 31338106]

約数ペア:

[(1, 31338106), (2, 15669053), (17, 1843418), (19, 1649374), (34, 921709), (38, 824687), (139, 225454), (278, 112727), (323, 97022), (349, 89794), (646, 48511), (698, 44897), (2363, 13262), (2641, 11866), (4726, 6631), (5282, 5933)]