31542014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^2$

素因数の和:205

約数の個数: 36

約数和(自身を含む): 57799224

約数和(自身を除く): 26257210

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 361, 553, 722, 1106, 1501, 2527, 3002, 5054, 6241, 10507, 12482, 21014, 28519, 43687, 57038, 87374, 118579, 199633, 237158, 399266, 830053, 1660106, 2253001, 4506002, 15771007, 31542014]

約数ペア:

[(1, 31542014), (2, 15771007), (7, 4506002), (14, 2253001), (19, 1660106), (38, 830053), (79, 399266), (133, 237158), (158, 199633), (266, 118579), (361, 87374), (553, 57038), (722, 43687), (1106, 28519), (1501, 21014), (2527, 12482), (3002, 10507), (5054, 6241)]