19046896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3541

約数の個数: 40

約数和(自身を含む): 41568768

約数和(自身を除く): 22521872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 3491, 5456, 6982, 13964, 27928, 38401, 55856, 76802, 108221, 153604, 216442, 307208, 432884, 614416, 865768, 1190431, 1731536, 2380862, 4761724, 9523448, 19046896]

約数ペア:

[(1, 19046896), (2, 9523448), (4, 4761724), (8, 2380862), (11, 1731536), (16, 1190431), (22, 865768), (31, 614416), (44, 432884), (62, 307208), (88, 216442), (124, 153604), (176, 108221), (248, 76802), (341, 55856), (496, 38401), (682, 27928), (1364, 13964), (2728, 6982), (3491, 5456)]