19377592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8101}}^1$

素因数の和:8143

約数の個数: 32

約数和(自身を含む): 40834080

約数和(自身を除く): 21456488

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8101, 16202, 32404, 64808, 105313, 186323, 210626, 372646, 421252, 745292, 842504, 1490584, 2422199, 4844398, 9688796, 19377592]

約数ペア:

[(1, 19377592), (2, 9688796), (4, 4844398), (8, 2422199), (13, 1490584), (23, 842504), (26, 745292), (46, 421252), (52, 372646), (92, 210626), (104, 186323), (184, 105313), (299, 64808), (598, 32404), (1196, 16202), (2392, 8101)]