21944392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6325

約数の個数: 32

約数和(自身を含む): 45201600

約数和(自身を除く): 23257208

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 6277, 12554, 25108, 50216, 119263, 144371, 238526, 288742, 477052, 577484, 954104, 1154968, 2743049, 5486098, 10972196, 21944392]

約数ペア:

[(1, 21944392), (2, 10972196), (4, 5486098), (8, 2743049), (19, 1154968), (23, 954104), (38, 577484), (46, 477052), (76, 288742), (92, 238526), (152, 144371), (184, 119263), (437, 50216), (874, 25108), (1748, 12554), (3496, 6277)]