19188026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 35296128

約数和(自身を除く): 16108102

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 2917, 3289, 5834, 6578, 32087, 37921, 64174, 67091, 75842, 134182, 417131, 738001, 834262, 872183, 1476002, 1744366, 9594013, 19188026]

約数ペア:

[(1, 19188026), (2, 9594013), (11, 1744366), (13, 1476002), (22, 872183), (23, 834262), (26, 738001), (46, 417131), (143, 134182), (253, 75842), (286, 67091), (299, 64174), (506, 37921), (598, 32087), (2917, 6578), (3289, 5834)]