39897682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 31065518

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 3079, 6158, 6479, 12958, 33869, 58501, 67738, 95449, 117002, 190898, 643511, 1049939, 1287022, 1813531, 2099878, 3627062, 19948841, 39897682]

約数ペア:

[(1, 39897682), (2, 19948841), (11, 3627062), (19, 2099878), (22, 1813531), (31, 1287022), (38, 1049939), (62, 643511), (209, 190898), (341, 117002), (418, 95449), (589, 67738), (682, 58501), (1178, 33869), (3079, 12958), (6158, 6479)]