191103406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12479}}^1$

素因数の和:12544

約数の個数: 32

約数和(自身を含む): 335462400

約数和(自身を除く): 144358994

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 12479, 15314, 24958, 162227, 237101, 324454, 386849, 474202, 773698, 3082313, 5029037, 6164626, 7350131, 10058074, 14700262, 95551703, 191103406]

約数ペア:

[(1, 191103406), (2, 95551703), (13, 14700262), (19, 10058074), (26, 7350131), (31, 6164626), (38, 5029037), (62, 3082313), (247, 773698), (403, 474202), (494, 386849), (589, 324454), (806, 237101), (1178, 162227), (7657, 24958), (12479, 15314)]