16649738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 30637440

約数和(自身を除く): 13987702

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 1181, 2014, 2362, 7049, 8267, 14098, 16534, 22439, 44878, 62593, 125186, 157073, 314146, 438151, 876302, 1189267, 2378534, 8324869, 16649738]

約数ペア:

[(1, 16649738), (2, 8324869), (7, 2378534), (14, 1189267), (19, 876302), (38, 438151), (53, 314146), (106, 157073), (133, 125186), (266, 62593), (371, 44878), (742, 22439), (1007, 16534), (1181, 14098), (2014, 8267), (2362, 7049)]