21933904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3187

約数の個数: 40

約数和(自身を含む): 46693440

約数和(自身を除く): 24759536

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3137, 3496, 6274, 6992, 12548, 25096, 50192, 59603, 72151, 119206, 144302, 238412, 288604, 476824, 577208, 953648, 1154416, 1370869, 2741738, 5483476, 10966952, 21933904]

約数ペア:

[(1, 21933904), (2, 10966952), (4, 5483476), (8, 2741738), (16, 1370869), (19, 1154416), (23, 953648), (38, 577208), (46, 476824), (76, 288604), (92, 238412), (152, 144302), (184, 119206), (304, 72151), (368, 59603), (437, 50192), (874, 25096), (1748, 12548), (3137, 6992), (3496, 6274)]