18739974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9791}}^1$

素因数の和:9836

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 23561466

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 9791, 19582, 29373, 58746, 107701, 215402, 283939, 323103, 567878, 646206, 851817, 1703634, 3123329, 6246658, 9369987, 18739974]

約数ペア:

[(1, 18739974), (2, 9369987), (3, 6246658), (6, 3123329), (11, 1703634), (22, 851817), (29, 646206), (33, 567878), (58, 323103), (66, 283939), (87, 215402), (174, 107701), (319, 58746), (638, 29373), (957, 19582), (1914, 9791)]