19302842

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 13598278

約数列:

[1, 2, 13, 23, 26, 46, 169, 191, 299, 338, 382, 598, 2197, 2483, 3887, 4393, 4394, 4966, 7774, 8786, 32279, 50531, 57109, 64558, 101062, 114218, 419627, 742417, 839254, 1484834, 9651421, 19302842]

約数ペア:

[(1, 19302842), (2, 9651421), (13, 1484834), (23, 839254), (26, 742417), (46, 419627), (169, 114218), (191, 101062), (299, 64558), (338, 57109), (382, 50531), (598, 32279), (2197, 8786), (2483, 7774), (3887, 4966), (4393, 4394)]