3757985072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12361793}}^1$

素因数の和:12361820

約数の個数: 20

約数和(自身を含む): 7664312280

約数和(自身を除く): 3906327208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12361793, 24723586, 49447172, 98894344, 197788688, 234874067, 469748134, 939496268, 1878992536, 3757985072]

約数ペア:

[(1, 3757985072), (2, 1878992536), (4, 939496268), (8, 469748134), (16, 234874067), (19, 197788688), (38, 98894344), (76, 49447172), (152, 24723586), (304, 12361793)]