186647792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2389}}^1$

素因数の和:2673

約数の個数: 40

約数和(自身を含む): 382304400

約数和(自身を除く): 195656608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 2056, 2389, 4112, 4778, 4883, 9556, 9766, 19112, 19532, 38224, 39064, 45391, 78128, 90782, 181564, 363128, 613973, 726256, 1227946, 2455892, 4911784, 9823568, 11665487, 23330974, 46661948, 93323896, 186647792]

約数ペア:

[(1, 186647792), (2, 93323896), (4, 46661948), (8, 23330974), (16, 11665487), (19, 9823568), (38, 4911784), (76, 2455892), (152, 1227946), (257, 726256), (304, 613973), (514, 363128), (1028, 181564), (2056, 90782), (2389, 78128), (4112, 45391), (4778, 39064), (4883, 38224), (9556, 19532), (9766, 19112)]