19214338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 35675136

約数和(自身を除く): 16460798

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 127, 143, 253, 254, 286, 299, 506, 529, 598, 1058, 1397, 1651, 2794, 2921, 3289, 3302, 5819, 5842, 6578, 6877, 11638, 13754, 18161, 32131, 36322, 37973, 64262, 67183, 75647, 75946, 134366, 151294, 417703, 739013, 835406, 873379, 1478026, 1746758, 9607169, 19214338]

約数ペア:

[(1, 19214338), (2, 9607169), (11, 1746758), (13, 1478026), (22, 873379), (23, 835406), (26, 739013), (46, 417703), (127, 151294), (143, 134366), (253, 75946), (254, 75647), (286, 67183), (299, 64262), (506, 37973), (529, 36322), (598, 32131), (1058, 18161), (1397, 13754), (1651, 11638), (2794, 6877), (2921, 6578), (3289, 5842), (3302, 5819)]