19585236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6492

約数の個数: 48

約数和(自身を含む): 52028928

約数和(自身を除く): 32443692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6451, 12902, 19353, 25804, 38706, 70961, 77412, 141922, 148373, 212883, 283844, 296746, 425766, 445119, 593492, 851532, 890238, 1632103, 1780476, 3264206, 4896309, 6528412, 9792618, 19585236]

約数ペア:

[(1, 19585236), (2, 9792618), (3, 6528412), (4, 4896309), (6, 3264206), (11, 1780476), (12, 1632103), (22, 890238), (23, 851532), (33, 593492), (44, 445119), (46, 425766), (66, 296746), (69, 283844), (92, 212883), (132, 148373), (138, 141922), (253, 77412), (276, 70961), (506, 38706), (759, 25804), (1012, 19353), (1518, 12902), (3036, 6451)]