19837504

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18233}}^1$

素因数の和:18262

約数の個数: 28

約数和(自身を含む): 41682924

約数和(自身を除く): 21845420

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18233, 36466, 72932, 145864, 291728, 309961, 583456, 619922, 1166912, 1239844, 2479688, 4959376, 9918752, 19837504]

約数ペア:

[(1, 19837504), (2, 9918752), (4, 4959376), (8, 2479688), (16, 1239844), (17, 1166912), (32, 619922), (34, 583456), (64, 309961), (68, 291728), (136, 145864), (272, 72932), (544, 36466), (1088, 18233)]