19049344

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{3461}}^1$

素因数の和:3518

約数の個数: 32

約数和(自身を含む): 38843640

約数和(自身を除く): 19794296

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 3461, 5504, 6922, 13844, 27688, 55376, 110752, 148823, 221504, 297646, 443008, 595292, 1190584, 2381168, 4762336, 9524672, 19049344]

約数ペア:

[(1, 19049344), (2, 9524672), (4, 4762336), (8, 2381168), (16, 1190584), (32, 595292), (43, 443008), (64, 297646), (86, 221504), (128, 148823), (172, 110752), (344, 55376), (688, 27688), (1376, 13844), (2752, 6922), (3461, 5504)]