199433462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 321822720

約数和(自身を除く): 122389258

約数列:

[1, 2, 19, 38, 71, 142, 193, 383, 386, 766, 1349, 2698, 3667, 7277, 7334, 13703, 14554, 27193, 27406, 54386, 73919, 147838, 260357, 516667, 520714, 1033334, 1404461, 2808922, 5248249, 10496498, 99716731, 199433462]

約数ペア:

[(1, 199433462), (2, 99716731), (19, 10496498), (38, 5248249), (71, 2808922), (142, 1404461), (193, 1033334), (383, 520714), (386, 516667), (766, 260357), (1349, 147838), (2698, 73919), (3667, 54386), (7277, 27406), (7334, 27193), (13703, 14554)]