19007326316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1\times {\mathrm{5471}}^1$

素因数の和:8942

約数の個数: 48

約数和(自身を含む): 37882349568

約数和(自身を除く): 18875023252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 3433, 5471, 6866, 10942, 13732, 21884, 37763, 60181, 75526, 78959, 120362, 125833, 151052, 157918, 240724, 251666, 315836, 503332, 868549, 1384163, 1737098, 2768326, 3474196, 5536652, 18781943, 37563886, 75127772, 206601373, 413202746, 431984689, 826405492, 863969378, 1727938756, 4751831579, 9503663158, 19007326316]

約数ペア:

[(1, 19007326316), (2, 9503663158), (4, 4751831579), (11, 1727938756), (22, 863969378), (23, 826405492), (44, 431984689), (46, 413202746), (92, 206601373), (253, 75127772), (506, 37563886), (1012, 18781943), (3433, 5536652), (5471, 3474196), (6866, 2768326), (10942, 1737098), (13732, 1384163), (21884, 868549), (37763, 503332), (60181, 315836), (75526, 251666), (78959, 240724), (120362, 157918), (125833, 151052)]