19101822

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 40303872

約数和(自身を除く): 21202050

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 1427, 2231, 2854, 4281, 4462, 6693, 8562, 13386, 32821, 65642, 98463, 138419, 196926, 276838, 415257, 830514, 3183637, 6367274, 9550911, 19101822]

約数ペア:

[(1, 19101822), (2, 9550911), (3, 6367274), (6, 3183637), (23, 830514), (46, 415257), (69, 276838), (97, 196926), (138, 138419), (194, 98463), (291, 65642), (582, 32821), (1427, 13386), (2231, 8562), (2854, 6693), (4281, 4462)]