19636188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11443}}^1$

素因数の和:11474

約数の個数: 48

約数和(自身を含む): 53832576

約数和(自身を除く): 34196388

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11443, 22886, 34329, 45772, 68658, 125873, 137316, 148759, 251746, 297518, 377619, 446277, 503492, 595036, 755238, 892554, 1510476, 1636349, 1785108, 3272698, 4909047, 6545396, 9818094, 19636188]

約数ペア:

[(1, 19636188), (2, 9818094), (3, 6545396), (4, 4909047), (6, 3272698), (11, 1785108), (12, 1636349), (13, 1510476), (22, 892554), (26, 755238), (33, 595036), (39, 503492), (44, 446277), (52, 377619), (66, 297518), (78, 251746), (132, 148759), (143, 137316), (156, 125873), (286, 68658), (429, 45772), (572, 34329), (858, 22886), (1716, 11443)]